Qualified for automotive applications
Low power operation
5 V operation
1.2 mA per channel maximum @ 0 Mbps to 2 Mbps
3.5 mA per channel maximum @ 10 Mbps
32 mA per channel maximum @ 90 Mbps
3 V operation
0.8 mA per channel maximum @ 0 Mbps to 2 Mbps
2.2 mA per channel maximum @ 10 Mbps
20 mA per channel maximum @ 90 Mbps
Bidirectional communication
3 V/5 V level translation
High temperature operation: 125°C
High data rate: dc to 90 Mbps (NRZ)
Precise timing characteristics
2 ns maximum pulse width distortion
2 ns maximum channel-to-channel matching
High common-mode transient immunity: >25 kV/μs
Output enable function
16-lead SOIC wide body package
RoHS-compliant models available
Safety and regulatory approvals
UL recognition: 2500 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
VDE Certificate of Conformity
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V
= 560 V peak
IORM
TÜV approval: IEC/EN/UL/CSA 61010-1
APPLICATIONS
General-purpose multichannel isolation
SPI interface/data converter isolation
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Automotive systems
ADuM1300/ADuM1301
GENERAL DESCRIPTION
The ADuM130x1 are triple-channel digital isolators based on the
Analog Devices, Inc., iCoupler® technology. Combining high
speed CMOS and monolithic transformer technology, these
isolation components provide outstanding performance
characteristics superior to alternatives, such as optocouplers.
By avoiding the use of LEDs and photodiodes, iCoupler
devices remove the design difficulties commonly associated
with optocouplers. The typical optocoupler concerns regarding
uncertain current transfer ratios, nonlinear transfer functions,
and temperature and lifetime effects are eliminated with the
simple iCoupler digital interfaces and stable performance
characteristics. The need for external drivers and other
discrete components is eliminated with these iCoupler products.
Furthermore, iCoupler devices consume one-tenth to one-sixth
of the power of optocouplers at comparable signal data rates.
The ADuM130x isolators provide three independent isolation
channels in a variety of channel configurations and data rates
(see the Ordering Guide). Both models operate with the supply
voltage on either side ranging from 2.7 V to 5.5 V, providing
compatibility with lower voltage systems as well as enabling a
voltage translation functionality across the isolation barrier. In
addition, the ADuM130x provide low pulse width distortion
(<2 ns for CRW grade) and tight channel-to-channel matching
(<2 ns for CRW grade). Unlike other optocoupler alternatives,
the ADuM130x isolators have a patented refresh feature that
ensures dc correctness in the absence of input logic transitions
and when power is not applied to one of the supplies.
1
Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.
FUNCTIONAL BLOCK DIAGRAMS
1
V
DD1
2
ND
1
ENCODEDECODE
3
V
IA
4
V
V
NC
NC
ND
ENCODEDECODE
IB
5
ENCODEDECODE
IC
6
7
8
1
Figure 1. ADuM1300 Functional Block Diagram
Rev. I
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Anal og Devices for its use, nor for any infringements of patents or ot her
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
Changes to Ordering Guide...........................................................28
11/07—Rev. F to Rev. G
Changes to Note 1 and Figure 2 ......................................................1
Added ADuM130xARW Change vs. Temperature Parameter ...3
Added ADuM130xARW Change vs. Temperature Parameter ...5
Added ADuM130xARW Change vs. Temperature Parameter ...8
Changes to Figure 14 ......................................................................16
Changes to the Power Consumption Section..............................20
Changes to the Ordering Guide....................................................21
9/03—Rev. 0 to Rev. A
Edits to Regulatory Information...................................................13
Edits to Absolute Maximum Ratings............................................15
Deleted the Package Branding Information ................................16
9/03—Revision 0: Initial Version
Rev. I | Page 3 of 32
Page 4
ADuM1300/ADuM1301 Data Sheet
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS—5 V, 105°C OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
specifications do not apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 1.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
ADuM1300 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
ADuM1301 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages V
(V
Logic Low Output Voltages V
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V IOx = 4 mA, VIx = V
SWITCHING SPECIFICATIONS
ADuM130xARW
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 11 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5 t
Channel-to-Channel Matching6 t
DDI (Q)
DDO (Q)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
DD1 (90)
DD2 (90)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
DD1 (90)
DD2 (90)
VIH, V
VIL, V
OAH
, V
OAL
, t
PHL
PWD 40 ns CL = 15 pF, CMOS signal levels
50 ns CL = 15 pF, CMOS signal levels
PSK
PSKCD/tPSKOD
≤ 5.5 V, 4.5 V ≤ V
DD1
≤ 5.5 V; all minimum/maximum specifications apply
DD2
= 25°C, V
A
DD1
= V
= 5 V. These
DD2
0.50 0.53 mA
0.19 0.24 mA
1.6 2.5 mA DC to 1 MHz logic signal freq.
0.7 1.0 mA DC to 1 MHz logic signal freq.
6.5 8.1 mA 5 MHz logic signal freq.
1.9 2.5 mA 5 MHz logic signal freq.
57 77 mA 45 MHz logic signal freq.
16 18 mA 45 MHz logic signal freq.
1.3 2.1 mA DC to 1 MHz logic signal freq.
1.0 1.4 mA DC to 1 MHz logic signal freq.
5.0 6.2 mA 5 MHz logic signal freq.
3.4 4.2 mA 5 MHz logic signal freq.
43 57 mA 45 MHz logic signal freq.
29 37 mA 45 MHz logic signal freq.
−10 +0.01 +10 μA 0 V ≤ VIA, VIB, VIC ≤ V
E2
EH
EL
, V
OBH
OBL
50 65 100 ns CL = 15 pF, CMOS signal levels
PLH
2.0 V
0.8 V
, V
(V
or V
OCH
DD1
DD1
, V
0.0 0.1 V IOx = 20 μA, VIx = V
OCL
) − 0.1 5.0 V IOx = −20 μA, VIx = V
DD2
or V
) − 0.4 4.8 V IOx = −4 mA, VIx = V
DD2
0 V ≤ V
, VE2 ≤ V
E1
DD1
IxL
IxL
DD1
or V
IxH
IxH
IxL
or V
DD2
50 ns CL = 15 pF, CMOS signal levels
,
DD2
Rev. I | Page 4 of 32
Page 5
Data Sheet ADuM1300/ADuM1301
Parameter Symbol Min Typ Max Unit Test Conditions
ADuM130xBRW
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
PW 100 ns C
10 Mbps C
, t
20 32 50 ns CL = 15 pF, CMOS signal levels
t
PHL
PLH
PWD 3 ns CL = 15 pF, CMOS signal levels
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Impedance to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF 2.5 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at Logic
High Output
Common-Mode Transient Immunity at Logic
Low Output
7
7
|CM
| 25 35 kV/μs VIx = V
H
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
Refresh Rate fr 1.2 Mbps
Input Dynamic Supply Current per Channel8 I
Output Dynamic Supply Current per Channel8
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the section.
See through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through
Figure 6
Figure 12
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
measured from the 50% level of the rising edge of the V
5
t
within the recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
for total V
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
is the magnitude of the worst-case difference in t
PSK
the isolation barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
that can be sustained while maintaining V
magnitude is the range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See through for information
on per-channel supply current for unloaded and loaded conditions. See the section for guidance on calculating the per-channel supply current
for a given data rate.
DD1
and V
supply currents as a function of data rate for ADuM1300/ADuM1301 channel configurations.
DD2
signal to the 50% level of the rising edge of the VOx signal.
Ix
or t
PHL
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
O
0.19 mA/Mbps
DDI (D)
0.05 mA/Mbps
I
DDO (D)
that is measured between units at the same operating temperature, supply voltages, and output load
PLH
. CML is the maximum common-mode voltage slew rate
DD2
Figure 6
Power Consumption
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
or V
DD1
, VCM = 1000 V,
DD2
transient magnitude = 800 V
transient magnitude = 800 V
Power Consumption
Figure 9
propagation delay is
PLH
Figure 8
Rev. I | Page 5 of 32
Page 6
ADuM1300/ADuM1301 Data Sheet
ELECTRICAL CHARACTERISTICS—3 V, 105°C OPERATION
All voltages are relative to their respective ground. 2.7 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
These specifications do not apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 2.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
ADuM1300 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
ADuM1301 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages V
(V
Logic Low Output Voltages V
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V IOx = 4 mA, VIx = V
SWITCHING SPECIFICATIONS
ADuM130xARW
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 11 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5 t
Channel-to-Channel Matching6 t
DDI (Q)
DDO (Q)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
DD1 (90)
DD2 (90)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
DD1 (90)
DD2 (90)
VIH, V
VIL, V
OAH
OAL
PHL
PWD 40 ns CL = 15 pF, CMOS signal levels
PSK
PSKCD/tPSKOD
≤ 3.6 V, 2.7 V ≤ V
DD1
≤ 3.6 V; all minimum/maximum specifications apply
DD2
= 25°C, V
A
DD1
= V
= 3.0 V.
DD2
0.26 0.31 mA
0.11 0.15 mA
0.9 1.7 mA DC to 1 MHz logic signal freq.
0.4 0.7 mA DC to 1 MHz logic signal freq.
3.4 4.9 mA 5 MHz logic signal freq.
1.1 1.6 mA 5 MHz logic signal freq.
31 48 mA 45 MHz logic signal freq.
8 13 mA 45 MHz logic signal freq.
0.7 1.4 mA DC to 1 MHz logic signal freq.
0.6 0.9 mA DC to 1 MHz logic signal freq.
2.6 3.7 mA 5 MHz logic signal freq.
1.8 2.5 mA 5 MHz logic signal freq.
24 36 mA 45 MHz logic signal freq.
16 23 mA 45 MHz logic signal freq.
−10 +0.01 +10 μA 0 V ≤ VIA, VIB, VIC ≤ V
E2
EH
EL
, V
OBH
, V
OBL
, t
50 75 100 ns CL = 15 pF, CMOS signal levels
PLH
1.6 V
0.4 V
, V
(V
or V
OCH
DD1
DD1
, V
0.0 0.1 V IOx = 20 μA, VIx = V
OCL
) − 0.1 3.0 V IOx = −20 μA, VIx = V
DD2
or V
) − 0.4 2.8 V IOx = −4 mA, VIx = V
DD2
0 V ≤ V
, VE2 ≤ V
E1
DD1
IxL
IxL
DD1
or V
IxH
IxH
IxL
or V
DD2
DD2
50 ns CL = 15 pF, CMOS signal levels
50 ns CL = 15 pF, CMOS signal levels
,
Rev. I | Page 6 of 32
Page 7
Data Sheet ADuM1300/ADuM1301
Parameter Symbol Min Typ Max Unit Test Conditions
ADuM130xBRW
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
PW 100 ns C
10 Mbps C
, t
20 38 50 ns CL = 15 pF, CMOS signal levels
t
PHL
PLH
PWD 3 ns CL = 15 pF, CMOS signal levels
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Impedance to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF 3 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at
Logic High Output
Common-Mode Transient Immunity at
Logic Low Output
7
7
|CM
| 25 35 kV/μs VIx = V
H
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
Refresh Rate fr 1.1 Mbps
Input Dynamic Supply Current per Channel8 I
Output Dynamic Supply Current per Channel8
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the section.
See through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through
Figure 6
Figure 12
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
measured from the 50% level of the rising edge of the V
5
t
within the recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
for total V
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
is the magnitude of the worst-case difference in t
PSK
the isolation barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
that can be sustained while maintaining V
magnitude is the range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See through for information
on per-channel supply current for unloaded and loaded conditions. See the section for guidance on calculating the per-channel supply current
for a given data rate.
DD1
and V
supply currents as a function of data rate for ADuM1300/ADuM1301 channel configurations.
DD2
signal to the 50% level of the rising edge of the VOx signal.
Ix
or t
PHL
< 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
O
0.10 mA/Mbps
DDI (D)
0.03 mA/Mbps
I
DDO (D)
that is measured between units at the same operating temperature, supply voltages, and output load
PLH
. CML is the maximum common-mode voltage slew rate
DD2
Figure 6
Power Consumption
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
or V
DD1
, VCM = 1000 V,
DD2
transient magnitude = 800 V
transient magnitude = 800 V
Power Consumption
Figure 9
propagation delay is
PLH
Figure 8
Rev. I | Page 7 of 32
Page 8
ADuM1300/ADuM1301 Data Sheet
ELECTRICAL CHARACTERISTICS—MIXED 5 V/3 V OR 3 V/5 V, 105°C OPERATION
All voltages are relative to their respective ground. 5 V/3 V operation: 4.5 V ≤ V
2.7 V ≤ V
≤ 3.6 V, 4.5 V ≤ V
DD1
unless otherwise noted; all typical specifications are at T
≤ 5.5 V; all minimum/maximum specifications apply over the entire recommended operation range,
DD2
= 25°C; V
A
= 3.0 V, V
DD1
tions do not apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 3.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
5 V/3 V Operation 0.50 0.53 mA
3 V/5 V Operation 0.26 0.31 mA
Output Supply Current per Channel, Quiescent I
5 V/3 V Operation 0.11 0.15 mA
3 V/5 V Operation 0.19 0.24 mA
ADuM1300 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
5 V/3 V Operation 1.6 2.5 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 0.9 1.7 mA DC to 1 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 0.4 0.7 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 0.7 1.0 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
5 V/3 V Operation 6.5 8.1 mA 5 MHz logic signal freq.
3 V/5 V Operation 3.4 4.9 mA 5 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 1.1 1.6 mA 5 MHz logic signal freq.
3 V/5 V Operation 1.9 2.5 mA 5 MHz logic signal freq.
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
5 V/3 V Operation 57 77 mA 45 MHz logic signal freq.
3 V/5 V Operation 31 48 mA 45 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 8 13 mA 45 MHz logic signal freq.
3 V/5 V Operation 16 18 mA 45 MHz logic signal freq.
ADuM1301 Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
5 V/3 V Operation 1.3 2.1 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 0.7 1.4 mA DC to 1 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 0.6 0.9 mA DC to 1 MHz logic signal freq.
3 V/5 V Operation 1.0 1.4 mA DC to 1 MHz logic signal freq.
10 Mbps (BRW and CRW Grades Only)
V
Supply Current I
DD1
5 V/3 V Operation 5.0 6.2 mA 5 MHz logic signal freq.
3 V/5 V Operation 2.6 3.7 mA 5 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 1.8 2.5 mA 5 MHz logic signal freq.
3 V/5 V Operation 3.4 4.2 mA 5 MHz logic signal freq.
DDI (Q)
DDO (Q)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
DD1 (90)
DD2 (90)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
≤ 5.5 V, 2.7 V ≤ V
DD1
= 5 V or V
DD2
= 5 V, V
DD1
≤ 3.6 V; 3 V/5 V operation:
DD2
= 3.0 V. These specifica-
DD2
Rev. I | Page 8 of 32
Page 9
Data Sheet ADuM1300/ADuM1301
Parameter Symbol Min Typ Max Unit Test Conditions
90 Mbps (CRW Grade Only)
V
Supply Current I
DD1
5 V/3 V Operation 43 57 mA 45 MHz logic signal freq.
3 V/5 V Operation 24 36 mA 45 MHz logic signal freq.
V
Supply Current I
DD2
5 V/3 V Operation 16 23 mA 45 MHz logic signal freq.
3 V/5 V Operation 29 37 mA 45 MHz logic signal freq.
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
5 V/3 V Operation 2.0 V
3 V/5 V Operation 1.6 V
Logic Low Input Threshold
5 V/3 V Operation 0.8 V
3 V/5 V Operation 0.4 V
Logic High Output Voltages V
(V
Logic Low Output Voltages V
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V IOx = 4 mA, VIx = V
SWITCHING SPECIFICATIONS
ADuM130xARW
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 11 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5 t
Channel-to-Channel Matching6 t
ADuM130xBRW
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5
Channel-to-Channel Matching, Codirectional
Channels
Channel-to-Channel Matching, Opposing-
Directional Channels
6
6
ADuM130xCRW
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 3 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5
Channel-to-Channel Matching,
5 V/3 V Operation 1.2 Mbps
3 V/5 V Operation 1.1 Mbps
Input Dynamic Supply Current per Channel8 I
5 V/3 V Operation 0.19 mA/Mbps
3 V/5 V Operation 0.10 mA/Mbps
Output Dynamic Supply Current per Channel8
5 V/3 V Operation 0.03 mA/Mbps
3 V/5 V Operation 0.05 mA/Mbps
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load present. The
supply current associated with an individual channel operating at a given data rate may be calculated as described in the P section. See through
for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through Fi for total V
Figure 8
supply currents as a function of data rate for ADuM1300/ADuM1301 channel configurations.
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
5
t
is the magnitude of the worst-case difference in t
PSK
recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation
barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing
sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the
range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See F through for information on
per-channel supply current for unloaded and loaded conditions. See the P section for guidance on calculating the per-channel supply current for a given
data rate.
t
, t
PHZ
PLH
t
, t
PZH
PZL
|CM
| 25 35 kV/μs VIx = V
H
6 8 ns CL = 15 pF, CMOS signal levels
6 8 ns CL = 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
L
or V
DD1
transient magnitude = 800 V
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
transient magnitude = 800 V
DDI (D)
I
DDO (D)
ower Consumption
Figure 9gure 12
propagation delay is measured
PLH
or t
that is measured between units at the same operating temperature, supply voltages, and output load within the
PHL
PLH
. CML is the maximum common-mode voltage slew rate that can be
DD2
ower Consumption
igure 6
Figure 8
, VCM = 1000 V,
DD2
Figure 6
and V
DD1
DD2
Rev. I | Page 10 of 32
Page 11
Data Sheet ADuM1300/ADuM1301
ELECTRICAL CHARACTERISTICS—5 V, 125°C OPERATION
All voltages are relative to their respective ground. 4.5 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
specifications apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 4.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
DDI (Q)
DDO (Q)
ADuM1300W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
DD1 (Q)
DD2 (Q)
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
DD1 (10)
DD2 (10)
ADuM1301W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
DD1 (Q)
DD2 (Q)
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
DD1 (10)
DD2 (10)
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic Low Output Voltages V
VIH, V
VIL, V
OAH
OAL
SWITCHING SPECIFICATIONS
ADuM130xWSRWZ
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Propagation Delay Skew5 t
Channel-to-Channel Matching6 t
PHL
PWD 40 ns CL = 15 pF, CMOS signal levels
PSK
PSKCD/tPSKOD
ADuM130xWTRWZ
Minimum Pulse Width2 PW 100 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 10 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
PHL
PWD 3 ns CL = 15 pF, CMOS signal levels
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5 t
Channel-to-Channel Matching, Codirectional
Channels
Channel-to-Channel Matching, Opposing-
Directional Channels
6
6
PSK
t
PSKCD
t
PSKOD
≤ 5.5 V, 4.5 V ≤ V
DD1
≤ 5.5 V; all minimum/maximum specifications apply
DD2
= 25°C, V
A
DD1
= V
= 5 V. These
DD2
0.50 0.53 mA
0.19 0.24 mA
1.6 2.5 mA DC to 1 MHz logic signal freq.
0.7 1.0 mA DC to 1 MHz logic signal freq.
6.5 8.1 mA 5 MHz logic signal freq.
1.9 2.5 mA 5 MHz logic signal freq.
1.3 2.1 mA DC to 1 MHz logic signal freq.
1.0 1.4 mA DC to 1 MHz logic signal freq.
5.0 6.2 mA 5 MHz logic signal freq.
3.4 4.2 mA 5 MHz logic signal freq.
−10 +0.01 +10 μA
E2
0 V ≤ V
0 V ≤ V
2.0 V
0.8 V
V
, V
, V
OCH
V
0.0 0.1 V IOx = 20 μA, VIx = V
, V
OCL
− 0.1 5.0 V IOx = −20 μA, VIx = V
DD1
DD2
, V
− 0.4 4.8 V IOx = −4 mA, VIx = V
DD1
DD2
, V
, V
EH
EL
OBH
OBL
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V I
, t
50 65 100 ns CL = 15 pF, CMOS signal levels
PLH
, VIB, VIC ≤ V
IA
, VE2 ≤ V
E1
= 4 mA, VIx = V
Ox
DD1
IxL
IxL
DD1
or V
IxH
IxH
IxL
or V
DD2
Logic High Output Voltages V
DD2
50 ns CL = 15 pF, CMOS signal levels
50 ns CL = 15 pF, CMOS signal levels
, t
18 27 32 ns CL = 15 pF, CMOS signal levels
PLH
15 ns CL = 15 pF, CMOS signal levels
3 ns CL = 15 pF, CMOS signal levels
6 ns CL = 15 pF, CMOS signal levels
,
Rev. I | Page 11 of 32
Page 12
ADuM1300/ADuM1301 Data Sheet
Parameter Symbol Min Typ Max Unit Test Conditions
For All Models
, t
Output Disable Propagation Delay
t
PHZ
PLH
(High/Low to High Impedance)
t
, t
Output Enable Propagation Delay
6 8 ns CL = 15 pF, CMOS signal levels
PZH
PZL
(High Impedance to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF 2.5 ns CL = 15 pF, CMOS signal levels
| 25 35 kV/μs
Common-Mode Transient Immunity at Logic
High Output
Common-Mode Transient Immunity at Logic
Low Output
7
7
|CM
H
|CML| 25 35 kV/μs
Refresh Rate fr 1.2 Mbps
Input Dynamic Supply Current per Channel8 I
Output Dynamic Supply Current per Channel8 I
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the section.
See through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through
Figure 6
Figure 12
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
5
t
within the recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
for total V
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
is the magnitude of the worst-case difference in t
PSK
the isolation barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
magnitude is the range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See through for information
on per-channel supply current for unloaded and loaded conditions. See the section for guidance on calculating the per-channel supply current
for a given data rate.
DD1
and V
supply currents as a function of data rate for ADUM1300W/ADUM1301W channel configurations.
DD2
or t
PHL
PLH
0.19 mA/Mbps
DDI (D)
0.05 mA/Mbps
DDO (D)
that is measured between units at the same operating temperature, supply voltages, and output load
6 8 ns CL = 15 pF, CMOS signal levels
= V
V
Ix
DD1/VDD2
, VCM = 1000 V,
transient magnitude = 800 V
= 0 V, VCM = 1000 V,
V
Ix
transient magnitude = 800 V
Power Consumption
Figure 9
propagation delay is
PLH
. CML is the maximum common-mode voltage slew rate
DD2
Power Consumption
Figure 6
Figure 8
Rev. I | Page 12 of 32
Page 13
Data Sheet ADuM1300/ADuM1301
ELECTRICAL CHARACTERISTICS—3 V, 125°C OPERATION
All voltages are relative to their respective ground. 3.0 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
These specifications apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 5.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
ADuM1300W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
ADuM1301W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic High Output Voltages V
Logic Low Output Voltages V
SWITCHING SPECIFICATIONS
ADuM130xWSRWZ
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Propagation Delay Skew5 t
Channel-to-Channel Matching6 t
ADuM130xWTRWZ
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5
Channel-to-Channel Matching,
to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF 3 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at
Logic High Output
Common-Mode Transient Immunity at
Logic Low Output
7
7
|CM
| 25 35 kV/μs VIx = V
H
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
Refresh Rate fr 1.1 Mbps
Input Dynamic Supply Current per Channel8 I
Output Dynamic Supply Current per Channel8
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load
present. The supply current associated with an individual channel operating at a given data rate may be calculated as described in the section.
See through Figure 8 for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through
Figure 6
for total V
Figure 12
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
measured from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
5
t
is the magnitude of the worst-case difference in t
PSK
within the recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of
the isolation barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with
inputs on opposing sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
that can be sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient
magnitude is the range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See through for information
on per-channel supply current for unloaded and loaded conditions. See the section for guidance on calculating the per-channel supply current
for a given data rate.
DD1
and V
supply currents as a function of data rate for ADUM1300W/ADUM1301W channel configurations.
DD2
or t
PHL
PLH
0.10 mA/Mbps
DDI (D)
0.03 mA/Mbps
I
DDO (D)
that is measured between units at the same operating temperature, supply voltages, and output load
6 8 ns CL = 15 pF, CMOS signal levels
DD1/VDD2
transient magnitude = 800 V
transient magnitude = 800 V
Power Consumption
Figure 9
propagation delay is
PLH
. CML is the maximum common-mode voltage slew rate
All voltages are relative to their respective ground. 4.5 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
≤ 5.5 V, 3.0 V ≤ V
DD1
1
≤ 3.6 V; all minimum/maximum specifications apply
DD2
= 25°C; V
A
= 5 V, V
DD1
= 3.0 V.
DD2
These specifications apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 6.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
ADuM1300W, Total Supply Current, Three Channels2
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
ADuM1301W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic Low Output Voltages V
SWITCHING SPECIFICATIONS
ADuM130xWSRWZ
Minimum Pulse Width3 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate4 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay5 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Propagation Delay Skew6 t
Channel-to-Channel Matching7
ADuM130xWTRWZ
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5
Channel-to-Channel Matching, Codirectional
Channels
Channel-to-Channel Matching, Opposing-
Directional Channels
6
6
0.50 0.53 mA
DDI (Q)
0.11 0.15 mA
DDO (Q)
1.6 2.5 mA DC to 1 MHz logic signal freq.
DD1 (Q)
0.4 0.7 mA DC to 1 MHz logic signal freq.
DD2 (Q)
6.5 8.1 mA 5 MHz logic signal freq.
DD1 (10)
1.1 1.6 mA 5 MHz logic signal freq.
DD2 (10)
1.3 2.1 mA DC to 1 MHz logic signal freq.
DD1 (Q)
0.6 0.9 mA DC to 1 MHz logic signal freq.
DD2 (Q)
5.0 6.2 mA 5 MHz logic signal freq.
DD1 (10)
1.8 2.5 mA 5 MHz logic signal freq.
DD2 (10)
−10 +0.01 +10 μA 0 V ≤ VIA, VIB, VIC ≤ V
VIH, V
VIL, V
OAH
OAL
, V
, V
E2
EH
EL
OBH
OBL
2.0 V
0.8 V
V
, V
, V
OCH
V
0.0 0.1 V IOx = 20 μA, VIx = V
, V
OCL
DD1
DD1
, V
− 0.1 V
DD2
− 0.4 V
DD2
, V
V IOx = −20 μA, VIx = V
DD1
DD2
V I
,
DD1
− 0.2
V
DD2
, VE2 ≤ V
0 V ≤ V
E1
= −4 mA, VIx = V
Ox
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V I
, t
50 70 100 ns CL = 15 pF, CMOS signal levels
PHL
PLH
= 4 mA, VIx = V
Ox
DD1
IxL
IxL
DD1
or V
IxH
IxH
IxL
or V
Logic High Output Voltages V
DD2
DD2
PWD 40 ns CL = 15 pF, CMOS signal levels
50 ns CL = 15 pF, CMOS signal levels
PSK
t
PSKCD/tPSKOD
50 ns C
PW 100 ns C
10 Mbps C
, t
20 30 40 ns CL = 15 pF, CMOS signal levels
t
PHL
PLH
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
PWD 3 ns CL = 15 pF, CMOS signal levels
6 ns CL = 15 pF, CMOS signal levels
t
PSK
3 ns CL = 15 pF, CMOS signal levels
t
PSKCD
22 ns CL = 15 pF, CMOS signal levels
t
PSKOD
,
Rev. I | Page 15 of 32
Page 16
ADuM1300/ADuM1301 Data Sheet
Parameter Symbol Min Typ Max Unit Test Conditions
For All Models
Output Disable Propagation Delay (High/Low
to High Impedance)
Output Enable Propagation Delay (High
Impedance to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF 3.0 ns CL = 15 pF, CMOS signal levels
Common-Mode Transient Immunity at
Logic High Output
Common-Mode Transient Immunity at
Logic Low Output
8
7
Refresh Rate fr 1.2 Mbps
Input Dynamic Supply Current per Channel9 I
Output Dynamic Supply Current per Channel8
1
All voltages are relative to their respective ground.
2
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load present. The
supply current associated with an individual channel operating at a given data rate may be calculated as described in the section. See through
for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through for total V
Figure 8
supply currents as a function of data rate for ADUM1300W/ADUM1301W channel configurations.
3
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
4
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
5
t
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
from the 50% level of the rising edge of the V
6
t
is the magnitude of the worst-case difference in t
PSK
recommended operating conditions.
7
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation
barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing
sides of the isolation barrier.
8
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the
range over which the common mode is slewed.
9
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See F through for information on
per-channel supply current for unloaded and loaded conditions. See the P section for guidance on calculating the per-channel supply current for a
given data rate.
signal to the 50% level of the rising edge of the VOx signal.
Ix
or t
PHL
t
, t
PHZ
PLH
t
, t
6 8 ns CL = 15 pF, CMOS signal levels
PZH
PZL
|CM
| 25 35 kV/μs VIx = V
H
6 8 ns CL = 15 pF, CMOS signal levels
, VCM = 1000 V,
DD1/VDD2
transient magnitude = 800 V
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
transient magnitude = 800 V
0.19 mA/Mbps
DDI (D)
0.03 mA/Mbps
I
DDO (D)
Power Consumption
Figure 9 Figure 12
propagation delay is measured
PLH
that is measured between units at the same operating temperature, supply voltages, and output load within the
PLH
. CML is the maximum common-mode voltage slew rate that can be
All voltages are relative to their respective ground. 3.0 V ≤ V
over the entire recommended operation range, unless otherwise noted; all typical specifications are at T
These apply to ADuM1300W and ADuM1301W automotive grade versions.
Table 7.
Parameter Symbol Min Typ Max Unit Test Conditions
DC SPECIFICATIONS
Input Supply Current per Channel, Quiescent I
Output Supply Current per Channel, Quiescent I
ADuM1300W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
ADuM1301W, Total Supply Current, Three Channels1
DC to 2 Mbps
V
Supply Current I
DD1
V
Supply Current I
DD2
10 Mbps (TRWZ Grade Only)
V
Supply Current I
DD1
V
Supply Current I
DD2
For All Models
Input Currents IIA, IIB, IIC, IE1, I
Logic High Input Threshold
Logic Low Input Threshold
Logic Low Output Voltages V
SWITCHING SPECIFICATIONS
ADuM130xWSRWZ
Minimum Pulse Width2 PW 1000 ns CL = 15 pF, CMOS signal levels
Maximum Data Rate3 1 Mbps CL = 15 pF, CMOS signal levels
Propagation Delay4 t
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Propagation Delay Skew5 t
Channel-to-Channel Matching6
ADuM130xWTRWZ
Minimum Pulse Width2
Maximum Data Rate3
Propagation Delay4
Pulse Width Distortion, |t
PLH
− t
PHL
4
|
Change vs. Temperature 5 ps/°C CL = 15 pF, CMOS signal levels
Propagation Delay Skew5
Channel-to-Channel Matching, Codirectional
Channels
Channel-to-Channel Matching, Opposing-
Directional Channels
6
6
DDI (Q)
DDO (Q)
DD1 (Q)
DD2(Q)
DD1 (10)
DD2 (10)
DD1 (Q)
DD2 (Q)
DD1 (10)
DD2 (10)
VIH, V
VIL, V
, V
OAH
, V
OAL
, t
PHL
PWD 40 ns CL = 15 pF, CMOS signal levels
50 ns CL = 15 pF, CMOS signal levels
PSK
t
PSKCD/tPSKOD
PW 100 ns C
10 Mbps C
, t
t
PHL
PWD 3 ns CL = 15 pF, CMOS signal levels
6 ns CL = 15 pF, CMOS signal levels
t
PSK
t
PSKCD
t
PSKOD
≤ 3.6 V, 4.5 V ≤ V
DD1
≤ 5.5 V; all minimum/maximum specifications apply
DD2
= 25°C; V
A
= 3.0 V, V
DD1
DD2
= 5 V.
0.26 0.31 mA
0.19 0.24 mA
0.9 1.7 mA DC to 1 MHz logic signal freq.
0.7 1.0 mA DC to 1 MHz logic signal freq.
3.4 4.9 mA 5 MHz logic signal freq.
1.9 2.5 mA 5 MHz logic signal freq.
0.7 1.4 mA DC to 1 MHz logic signal freq.
1.0 1.4 mA DC to 1 MHz logic signal freq.
2.6 3.7 mA 5 MHz logic signal freq.
3.4 4.2 mA 5 MHz logic signal freq.
−10 +0.01 +10 μA 0 7≤ VIA,V
E2
0 7≤ V
EH
EL
OBH
OBL
1.6 V
0.4 V
V
, V
, V
OCH
V
0.0 0.1 V IOx = 20 μA, VIx = V
, V
OCL
DD1
DD1
, V
− 0.1 V
DD2
− 0.4 V
DD2
, V
V IOx = −20 μA, VIx = V
DD1
DD2
V I
,
DD1
− 0.2
V
DD2
= −4 mA, VIx = V
Ox
0.04 0.1 V IOx = 400 μA, VIx = V
0.2 0.4 V I
50 70 100 ns CL = 15 pF, CMOS signal levels
PLH
50 ns C
20 30 40 ns CL = 15 pF, CMOS signal levels
PLH
= 4 mA, VIx = V
Ox
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
= 15 pF, CMOS signal levels
L
E1
,V
, VIC ≤ V
IB
≤ V
E2
DD1
IxL
IxL
DD1
or V
IxH
IxH
IxL
or V
Logic High Output Voltages V
DD2
DD2
3 ns CL = 15 pF, CMOS signal levels
22 ns CL = 15 pF, CMOS signal levels
,
Rev. I | Page 17 of 32
Page 18
ADuM1300/ADuM1301 Data Sheet
Parameter Symbol Min Typ Max Unit Test Conditions
For All Models
Output Disable Propagation Delay (High/Low
to High Impedance)
Output Enable Propagation Delay
(High Impedance to High/Low)
Output Rise/Fall Time (10% to 90%) tR/tF C
5 V/3 V Operation 3.0 ns
3 V/5 V Operation 2.5 ns
Common-Mode Transient Immunity at Logic
High Output
Common-Mode Transient Immunity at Logic
Low Output
7
7
Refresh Rate fr 1.1 Mbps
Input Dynamic Supply Current per Channel8 I
Output Dynamic Supply Current per Channel8
1
The supply current values are for all three channels combined when running at identical data rates. Output supply current values are specified with no output load present. The
supply current associated with an individual channel operating at a given data rate may be calculated as described in the section. See through
for information on per-channel supply current as a function of data rate for unloaded and loaded conditions. See through for total V
Figure 8
supply currents as a function of data rate for ADUM1300W/ADUM1301W channel configurations.
2
The minimum pulse width is the shortest pulse width at which the specified pulse width distortion is guaranteed.
3
The maximum data rate is the fastest data rate at which the specified pulse width distortion is guaranteed.
4
t
propagation delay is measured from the 50% level of the falling edge of the VIx signal to the 50% level of the falling edge of the VOx signal. t
PHL
from the 50% level of the rising edge of the VIx signal to the 50% level of the rising edge of the VOx signal.
5
t
is the magnitude of the worst-case difference in t
PSK
recommended operating conditions.
6
Codirectional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the isolation
barrier. Opposing-directional channel-to-channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing
sides of the isolation barrier.
7
CMH is the maximum common-mode voltage slew rate that can be sustained while maintaining VO > 0.8 V
sustained while maintaining VO < 0.8 V. The common-mode voltage slew rates apply to both rising and falling common-mode voltage edges. The transient magnitude is the
range over which the common mode is slewed.
8
Dynamic supply current is the incremental amount of supply current required for a 1 Mbps increase in signal data rate. See F through for information on
per-channel supply current for unloaded and loaded conditions. See the P section for guidance on calculating the per-channel supply current for a
given data rate.
or t
PHL
t
, t
PHZ
PLH
t
, t
6 8 ns CL = 15 pF, CMOS signal levels
PZH
PZL
|CM
| 25 35 kV/μs VIx = V
H
6 8 ns CL = 15 pF, CMOS signal levels
= 15 pF, CMOS signal levels
L
, VCM = 1000 V,
DD1/VDD2
transient magnitude = 800 V
|CML| 25 35 kV/μs VIx = 0 V, VCM = 1000 V,
transient magnitude = 800 V
0.10 mA/Mbps
DDI (D)
0.05 mA/Mbps
I
DDO (D)
Power Consumption
Figure 9 Figure 12
propagation delay is measured
PLH
that is measured between units at the same operating temperature, supply voltages, and output load within the
PLH
. CML is the maximum common-mode voltage slew rate that can be
DD2
igure 6
Figure 8
ower Consumption
Figure 6
DD1
and V
DD2
Rev. I | Page 18 of 32
Page 19
Data Sheet ADuM1300/ADuM1301
PACKAGE CHARACTERISTICS
Table 8.
Parameter Symbol Min Typ Max Unit Test Conditions
Resistance (Input-to-Output)1 R
Capacitance (Input-to-Output)
1
Input Capacitance2 C
IC Junction-to-Case Thermal Resistance, Side 1 θ
IC Junction-to-Case Thermal Resistance, Side 2 θ
1
Device is considered a 2-terminal device; Pin 1, Pin 2, Pin 3, Pin 4, Pin 5, Pin 6, Pin 7, and Pin 8 are shorted together and Pin 9, Pin 10, Pin 11, Pin 12, Pin 13, Pin 14,
Pin 15, and Pin 16 are shorted together.
2
Input capacitance is from any input data pin to ground.
REGULATORY INFORMATION
The ADuM130x are approved by the organizations listed in Table 9. Refer to Table 14 and the Insulation Lifetime section for details
regarding recommended maximum working voltages for specific crossisolation waveforms and insulation levels.
Table 9.
UL CSA VDE TÜV
Recognized under 1577
Component Recognition
Program1
Double/reinforced
insulation, 2500 V rms
isolation voltage
In accordance with UL 1577, each ADuM130x is proof tested by applying an insulation test voltage ≥3000 V rms for 1 sec (current leakage detection limit = 5 μA).
2
In accordance with DIN V VDE V 0884-10, each ADuM130x is proof tested by applying an insulation test voltage ≥1050 V peak for 1 sec (partial discharge detection
limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10approval.
Approved under CSA Component
Acceptance Notice #5A
Basic insulation per CSA 60950-1-03 and
IEC 60950-1, 800 V rms (1131 V peak)
maximum working voltage
Reinforced insulation per CSA 60950-1-03
and IEC 60950-1, 400 V rms (566 V peak)
maximum working voltage
1012 Ω
I-O
C
1.7 pF f = 1 MHz
I-O
4.0 pF
I
33 °C/W
JCI
Thermocouple located at center of
package underside
28 °C/W
JCO
Certified according
to DIN V VDE V 0884-10
(VDE V 0884-10):2006-122
Approved according to
IEC 61010-1:2001 (2
EN 61010-1:2001 (2
UL 61010-1:2004 CSA C22.2.61010.1:2005
Reinforced insulation,
560 V peak
Reinforced insulation, 400 V rms
maximum working voltage
nd
Edition),
nd
Edition),
INSULATION AND SAFETY-RELATED SPECIFICATIONS
Table 10.
Parameter Symbol Value Unit Conditions
Rated Dielectric Insulation Voltage 2500 V rms 1-minute duration
Minimum External Air Gap (Clearance) L(I01) 7.7 min mm
Minimum External Tracking (Creepage) L(I02) 8.1 min mm
Minimum Internal Gap (Internal Clearance) 0.017 min mm Insulation distance through insulation
Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303 Part 1
Isolation Group IIIa Material Group (DIN VDE 0110, 1/89, Table 1)
Rev. I | Page 19 of 32
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Page 20
ADuM1300/ADuM1301 Data Sheet
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
protective circuits. The asterisk (*) marking on packages denotes DIN V VDE V 0884-10 approval for 560 V peak working voltage.
Table 11.
Description Conditions Symbol Characteristic Unit
Installation Classification per DIN VDE 0110
For Rated Mains Voltage ≤ 150 V rms I to IV
For Rated Mains Voltage ≤ 300 V rms I to III
For Rated Mains Voltage ≤ 400 V rms I to II
Climatic Classification 40/105/21
Pollution Degree per DIN VDE 0110, Table 1 2
Maximum Working Insulation Voltage V
Input-to-Output Test Voltage, Method B1
× 1.2 = VPR, tm = 60 sec, partial discharge < 5 pC 672 V peak
After Input and/or Safety Test Subgroup 2
V
IORM
and Subgroup 3
Highest Allowable Overvoltage Transient overvoltage, tTR = 10 seconds VTR 4000 V peak
Safety-Limiting Values
Maximum value allowed in the event of a failure
(see Figure 3)
Case Temperature TS 150 °C
Side 1 Current IS1 265 mA
Side 2 Current IS2 335 mA
Insulation Resistance at TS VIO = 500 V RS >109 Ω
350
300
250
200
150
100
SAFETY-LIMITING CURRENT (mA)
50
0
0
Figure 3. Thermal Derating Curve, Dependence of Safety-Limiting
Values with Case Temperature per DIN V VDE V 0884-10
SIDE #2
SIDE #1
50100150200
CASE TEMPERAT URE (°C)
03787-003
RECOMMENDED OPERATING CONDITIONS
Table 12.
Parameter Rating
Operating Temperature (TA)1 −40°C to +105°C
Operating Temperature (TA)2 −40°C to +125°C
Supply Voltages (V
Supply Voltages (V
Input Signal Rise and Fall Times 1.0 ms
1
Does not apply to ADuM1300W and ADuM1301W automotive grade versions.
2
Applies to ADuM1300W and ADuM1301W automotive grade versions.
3
All voltages are relative to their respective ground. See the
and Magnetic Field Immunity
magnetic fields.
, V
DD1
DD2
, V
DD1
DD2
section for information on immunity to external
560 V peak
IORM
1050 V peak
V
PR
1, 3
)
2.7 V to 5.5 V
2, 3
)
3.0 V to 5.5 V
DC Correctness
Rev. I | Page 20 of 32
Page 21
Data Sheet ADuM1300/ADuM1301
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Table 13.
Parameter Rating
Storage Temperature (TST) −65°C to +150°C
Ambient Operating Temperature (TA)1 −40°C to +105°C
Ambient Operating Temperature (TA)2 −40°C to +125°C
Supply Voltages (V
Input Voltage (VIA, VIB, VIC, VE1, VE2)
Output Voltage (VOA, VOB, VOC)
, V
)3 −0.5 V to +7.0 V
DD1
DD2
3, 4
3, 4
−0.5 V to V
−0.5 V to V
+ 0.5 V
DDI
DDO
+ 0.5 V
Average Output Current per Pin5
Side 1 (IO1) −23 mA to +23 mA
Side 2 (IO2) −30 mA to +30 mA
Common-Mode Transients6 −100 kV/μs to +100 kV/μs
1
Does not apply to ADuM1300W and ADuM1301W automotive grade
versions.
2
Applies to ADuM1300W and ADuM1301W automotive grade versions.
3
All voltages are relative to their respective ground.
4
V
and V
DDI
given channel, respectively. See the PC Board Layout section.
5
See Figure 3 for maximum rated current values for various temperatures.
6
This refers to common-mode transients across the insulation barrier.
Common-mode transients exceeding the Absolute Maximum Ratings may
cause latch-up or permanent damage.
refer to the supply voltages on the input and output sides of a
DDO
1
Table 14. Maximum Continuous Working Voltage
Parameter Max Unit Constraint
AC Voltage, Bipolar Waveform 565 V peak 50-year minimum lifetime
AC Voltage, Unipolar Waveform
Basic Insulation 1131 V peak Maximum approved working voltage per IEC 60950-1
Reinforced Insulation 560 V peak Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
DC Voltage
Basic Insulation 1131 V peak Maximum approved working voltage per IEC 60950-1
Reinforced Insulation 560 V peak Maximum approved working voltage per IEC 60950-1 and VDE V 0884-10
1
Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
Table 15. Truth Table (Positive Logic)
VIx Input1 VEx Input
1, 2
V
State1 V
DDI
State1 VOx Output1 Notes
DDO
H H or NC Powered Powered H
L H or NC Powered Powered L
X L Powered Powered Z
X H or NC Unpowered Powered H Outputs return to the input state within 1 μs of V
power restoration.
DDI
X L Unpowered Powered Z
X X Powered Unpowered Indeterminate
1
VIx and VOx refer to the input and output signals of a given channel (A, B, or C). VEx refers to the output enable signal on the same side as the VOx outputs. V
refer to the supply voltages on the input and output sides of the given channel, respectively.
2
In noisy environments, connecting VEx to an external logic high or low is recommended.
Outputs return to the input state within 1 μs of V
if the V
within 8 ns of V
state is H or NC. Outputs return to a high impedance state
Ex
power restoration if the VEx state is L.
DDO
power restoration
DDO
Rev. I | Page 21 of 32
DDI
and V
DDO
Page 22
ADuM1300/ADuM1301 Data Sheet
*
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
V
1
DD1
*GND
2
1
3
V
IA
ADuM1300
V
4
IB
TOP VIEW
(Not to S cale)
V
5
IC
6
NC
NC
7
*GND
8
1
NC = NO CONNECT
PIN 2 AND PIN 8 ARE I NT ERNALLY CONNECTED, AND CONNECTING
BOTH TO G ND
CONNECTED, AND CO NNECTING BOT H TO GND
*PIN 2 AND PIN 8 ARE I NTERNALLY CO NNECTED, AND CONNECT ING
BOTH TO GND
CONNECTED, AND CO NNECTING BOT H TO GND
IS RECOMME NDE D. PIN 9 AND PIN 15 ARE INTERNALLY
1
16
V
DD2
GND2*
15
V
14
OA
13
V
OB
V
12
IC
NC
11
10
V
E2
GND2*
9
03787-005
IS RECOMMENDE D.
2
Table 16. ADuM1300 Pin Function Descriptions
Pin
No. Mnemonic Description
1 V
DD1
2 GND
3 V
IA
1
Supply Voltage for Isolator Side 1.
Ground 1. Ground reference for Isolator Side 1.
Logic Input A.
4 VIB Logic Input B.
5 VIC Logic Input C.
6 NC No Connect.
7 NC No Connect.
8 GND1 Ground 1. Ground reference for Isolator Side 1.
9 GND2 Ground 2. Ground reference for Isolator Side 2.
10 VE2 Output Enable 2. Active high logic input. VOA, VOB,
outputs are enabled when VE2 is high or
and V
OC
disconnected. V
when V
E2
to an external logic high or low is recommended.
V
E2
, VOB, and VOC outputs are disabled
OA
is low. In noisy environments, connecting
11 NC No Connect.
12 VOC Logic Output C.
13 VOB Logic Output B.
14 VOA Logic Output A.
15 GND2 Ground 2. Ground reference for Isolator Side 2.
16 V
Supply Voltage for Isolator Side 2.
DD2
Table 17. ADuM1301 Pin Function Descriptions
Pin
Mnemonic Description
No.
1 V
DD1
2 GND
3 V
IA
1
Supply Voltage for Isolator Side 1.
Ground 1. Ground reference for Isolator Side 1.
Logic Input A.
4 VIB Logic Input B.
5 VOC Logic Output C.
6 NC No Connect.
7 VE1 Output Enable 1. Active high logic input. VOC output
is enabled when V
output is disabled when V
ments, connecting V
is high or disconnected. VOC
E1
is low. In noisy environ-
E1
to an external logic high
E1
or low is recommended.
8 GND1 Ground 1. Ground reference for Isolator Side 1.
9 GND2 Ground 2. Ground reference for Isolator Side 2.
10 VE2 Output Enable 2. Active high logic input. VOA and
outputs are enabled when VE2 is high or discon-
V
OB
nected. V
low. In noisy environments, connecting V
and VOB outputs are disabled when VE2 is
OA
to an
E2
external logic high or low is recommended.
11 NC No Connect.
12 VIC Logic Input C.
13 VOB Logic Output B.
14 VOA Logic Output A.
15 GND2 Ground 2. Ground reference for Isolator Side 2.
16 V
Supply Voltage for Isolator Side 2.
DD2
Rev. I | Page 22 of 32
Page 23
Data Sheet ADuM1300/ADuM1301
TYPICAL PERFORMANCE CHARACTERISTICS
20
18
16
14
12
10
8
6
CURRENT/CHANNEL (mA)
4
2
0
0
5V
3V
40206080100
DATA RATE (Mb ps)
Figure 6. Typical Input Supply Current per Channel vs. Data Rate
for 5 V and 3 V Operation
03787-008
60
50
40
30
20
CURRENT (mA)
10
0
020
Figure 9. Typical ADuM1300 V
for 5 V and 3 V Operation
5V
3V
406080100
DATA RATE (Mb ps)
Supply Current vs. Data Rate
DD1
03787-011
6
5
4
3
2
CURRENT/CHANNEL (mA)
1
0
0
5V
3V
20406080100
DATA RATE (Mb ps)
Figure 7. Typical Output Supply Current per Channel vs. Data Rate
for 5 V and 3 V Operation (No Output Load)
10
9
8
7
6
5
4
3
CURRENT/CHANNEL (mA)
2
1
0
0
5V
3V
20408060100
DATA RATE (Mb ps)
Figure 8. Typical Output Supply Current per Channel vs. Data Rate
for 5 V and 3 V Operation (15 pF Output Load)
16
14
12
10
8
6
CURRENT (mA)
4
2
0
0
03787-009
Figure 10. Typical ADuM1300 V
5V
3V
40206080100
DATA RATE (Mb ps)
Supply Current vs. Data Rate
DD2
03787-012
for 5 V and 3 V Operation
50
45
40
35
30
25
20
CURRENT (mA)
15
10
5
0
0
03787-010
20406080100
Figure 11. Typical ADuM1301 V
5V
DATA RATE (Mb ps)
Supply Current vs. Data Rate
DD1
3V
03787-013
for 5 V and 3 V Operation
Rev. I | Page 23 of 32
Page 24
ADuM1300/ADuM1301 Data Sheet
30
25
20
15
5V
CURRENT (mA)
10
5
3V
40
35
30
PROPAGATI ON DELAY (n s)
3V
5V
0
0
Figure 12. Typical ADuM1301 V
20406080100
DATA RATE (Mb ps)
Supply Current vs. Data Rate
DD2
for 5 V and 3 V Operation
25
–50–25
03787-014
0507525100
TEMPERATURE ( °C)
03787-019
Figure 13. Propagation Delay vs. Temperature, C Grade
Rev. I | Page 24 of 32
Page 25
Data Sheet ADuM1300/ADuM1301
V
V
APPLICATIONS INFORMATION
PC BOARD LAYOUT
The ADuM130x digital isolator requires no external interface
circuitry for the logic interfaces. Power supply bypassing is
strongly recommended at the input and output supply pins (see
Figure 14). Bypass capacitors are most conveniently connected
between Pin 1 and Pin 2 for V
Pin 16 for V
. The capacitor value should be between 0.01 μF
DD2
and between Pin 15 and
DD1
and 0.1 μF. The total lead length between both ends of the
capacitor and the input power supply pin should not exceed
20 mm. Bypassing between Pin 1 and Pin 8 and between Pin 9
and Pin 16 should also be considered unless the ground pair on
each package side is connected close to the package.
In applications involving high common-mode transients,
care should be taken to ensure that board coupling across the
isolation barrier is minimized. Furthermore, the board layout
should be designed such that any coupling that does occur
equally affects all pins on a given component side. Failure to
ensure this could cause voltage differentials between pins
exceeding the absolute maximum ratings of the device,
thereby leading to latch-up or permanent damage.
See the AN-1109 Application Note for board layout guidelines.
PROPAGATION DELAY-RELATED PARAMETERS
Propagation delay is a parameter that describes the time it takes
a logic signal to propagate through a component. The propagation
delay to a logic low output may differ from the propagation
delay to a logic high output.
INPUT (
OUTPUT (V
Pulse width distortion is the maximum difference between
these two propagation delay values and is an indication of
how accurately the timing of the input signal is preserved.
Channel-to-channel matching refers to the maximum amount
that the propagation delay differs between channels within a
single ADuM130x component.
Propagation delay skew refers to the maximum amount that
the propagation delay differs between multiple ADuM130x
components operating under the same conditions.
)
Ix
t
PLH
)
Ox
Figure 15. Propagation Delay Parameters
50%
t
PHL
50%
Rev. I | Page 25 of 32
3787-016
DC CORRECTNESS AND MAGNETIC FIELD IMMUNITY
Positive and negative logic transitions at the isolator input
cause narrow (~1 ns) pulses to be sent to the decoder via the
transformer. The decoder is bistable and is therefore either set
or reset by the pulses, indicating input logic transitions. In the
absence of logic transitions at the input for more than ~1 μs, a
periodic set of refresh pulses indicative of the correct input state
are sent to ensure dc correctness at the output. If the decoder
receives no internal pulses for more than about 5 μs, the input
side is assumed to be unpowered or nonfunctional, in which
case the isolator output is forced to a default state (see Table 15)
by the watchdog timer circuit.
The ADuM130x is extremely immune to external magnetic
fields. The limitation on the magnetic field immunity of the
ADuM130x is set by the condition in which induced voltage in
the receiving coil of the transformer is sufficiently large enough
to either falsely set or reset the decoder. The following analysis
defines the conditions under which this may occur. The 3 V
operating condition of the ADuM130x is examined because it
represents the most susceptible mode of operation.
The pulses at the transformer output have an amplitude greater
than 1.0 V. The decoder has a sensing threshold at about 0.5 V,
thus establishing a 0.5 V margin in which induced voltages can be
tolerated. The voltage induced across the receiving coil is given by
V = (−dβ/dt)∑∏r
where:
β is magnetic flux density (gauss).
N is the number of turns in the receiving coil.
r
is the radius of the nth turn in the receiving coil (cm).
n
Given the geometry of the receiving coil in the ADuM130x and
an imposed requirement that the induced voltage be 50% at
most of the 0.5 V margin at the decoder, a maximum allowable
magnetic field is calculated as shown in Figure 16.
100
10
1
0.1
DENSITY (kgauss)
0.01
MAXIMUM ALLOWABLE MAGNETIC FLUX
0.001
1k10k10M
Figure 16. Maximum Allowable External Magnetic Flux Density
2
; n = 1, 2, … , N
n
MAGNETIC FIELD FREQUENCY (Hz)
1M
100M100k
3787-017
Page 26
ADuM1300/ADuM1301 Data Sheet
For example, at a magnetic field frequency of 1 MHz, the
maximum allowable magnetic field of 0.2 kgauss induces a
voltage of 0.25 V at the receiving coil. This is about 50% of the
sensing threshold and does not cause a faulty output transition.
Similarly, if such an event occurs during a transmitted pulse
(and has the worst-case polarity), it reduces the received pulse
from >1.0 V to 0.75 V—still well above the 0.5 V sensing
threshold of the decoder.
The preceding magnetic flux density values correspond to
specific current magnitudes at given distances from the
ADuM130x transformers. Figure 17 shows these allowable
current magnitudes as a function of frequency for selected
distances. The ADuM130x is extremely immune and can be
affected only by extremely large currents operated at a high
frequency very close to the component. For the 1 MHz example
noted, one would have to place a 0.5 kA current 5 mm away
from the ADuM130x to affect the operation of the component.
1000
DISTANCE = 1m
100
10
DISTANCE = 100mm
1
DISTANCE = 5mm
0.1
MAXIMUM ALLOWABLE CURRENT (kA)
0.01
1k10k100M100k1M10M
MAGNETIC F I ELD FREQUENCY (Hz)
Figure 17. Maximum Allowable Current
for Various Current-to-ADuM130x Spacings
03787-018
Note that at combinations of strong magnetic field and high
frequency, any loops formed by printed circuit board traces
could induce error voltages sufficiently large enough to trigger
the thresholds of succeeding circuitry. Care should be taken in
the layout of such traces to avoid this possibility.
POWER CONSUMPTION
The supply current at a given channel of the ADuM130x
isolator is a function of the supply voltage, the data rate of
the channel, and the output load of the channel.
For each input channel, the supply current is given by
I
= I
DDI
DDI (Q)
I
DDI
= I
× (2f − fr) + I
DDI (D)
DDI (Q)
For each output channel, the supply current is given by
I
I
DDO
DDO
= I
= (I
f ≤ 0.5 fr
DDO (Q)
+ (0.5 × 10−3) × CL × V
DDO (D)
) × (2f − fr) + I
DDO
where:
I
, I
DDI (D)
are the input and output dynamic supply currents
DDO (D)
per channel (mA/Mbps).
C
is the output load capacitance (pF).
L
V
is the output supply voltage (V).
DDO
f is the input logic signal frequency (MHz); it is half of the input
data rate expressed in units of Mbps.
f
is the input stage refresh rate (Mbps).
r
, I
I
DDI (Q)
are the specified input and output quiescent
DDO (Q)
supply currents (mA).
To calculate the total V
DD1
and V
supply current, the supply
DD2
currents for each input and output channel corresponding to
V
DD1
and V
are calculated and totaled. Figure 6 and Figure 7
DD2
provide per-channel supply currents as a function of data rate
for an unloaded output condition. Figure 8 provides per-channel
supply current as a function of data rate for a 15 pF output
condition. Figure 9 through Figure 12 provide total V
supply current as a function of data rate for ADuM1300/
V
DD2
ADuM1301 channel configurations.
f ≤ 0.5 fr
f > 0.5 fr
DDO (Q)
f > 0.5 fr
and
DD1
Rev. I | Page 26 of 32
Page 27
Data Sheet ADuM1300/ADuM1301
INSULATION LIFETIME
All insulation structures eventually break down when subjected
to voltage stress over a sufficiently long period. The rate of
insulation degradation is dependent on the characteristics of the
voltage waveform applied across the insulation. In addition to
the testing performed by the regulatory agencies, Analog Devices
carries out an extensive set of evaluations to determine the
lifetime of the insulation structure within the ADuM130x.
Analog Devices performs accelerated life testing using voltage
levels higher than the rated continuous working voltage. Acceleration factors for several operating conditions are determined.
These factors allow calculation of the time to failure at the
actual working voltage. The values shown in Tab le 1 4 summarize
the peak voltage for 50 years of service life for a bipolar ac
operating condition and the maximum CSA/VDE approved
working voltages. In many cases, the approved working voltage
is higher than the 50-year service life voltage. Operation at these
high working voltages can lead to shortened insulation life in
some cases.
The insulation lifetime of the ADuM130x depends on the
voltage waveform type imposed across the isolation barrier.
The iCoupler insulation structure degrades at different rates
depending on whether the waveform is bipolar ac, unipolar ac,
or dc. Figure 18, Figure 19, and Figure 20 illustrate these
different isolation voltage waveforms, respectively.
Bipolar ac voltage is the most stringent environment. The goal
of a 50-year operating lifetime under the ac bipolar condition
determines the Analog Devices recommended maximum
working voltage.
In the case of unipolar ac or dc voltage, the stress on the insulation is significantly lower, which allows operation at higher
working voltages while still achieving a 50-year service life. The
working voltages listed in Table 1 4 can be applied while maintaining the 50-year minimum lifetime provided the voltage
conforms to either the unipolar ac or dc voltage cases. Any cross
insulation voltage waveform that does not conform to Figure 19
or Figure 20 should be treated as a bipolar ac waveform, and its
peak voltage should be limited to the 50-year lifetime voltage
value listed in Table 1 4.
Note that the voltage presented in Figure 19 is shown as sinusoidal
for illustration purposes only. It is meant to represent any voltage
waveform varying between 0 V and some limiting value. The
limiting value can be positive or negative, but the voltage
cannot cross 0 V.
RATED PEAK VOL TAGE
0V
Figure 18. Bipolar AC Waveform
03787-021
RATED PEAK VOL TAGE
0V
Figure 19. Unipolar AC Waveform
03787-022
RATED PEAK VOL TAGE
0V
Figure 20. DC Waveform
03787-023
Rev. I | Page 27 of 32
Page 28
ADuM1300/ADuM1301 Data Sheet
C
OUTLINE DIMENSIONS
10.50 (0.4134)
10.10 (0.3976)
BSC
9
7.60 (0.2992)
7.40 (0.2913)
8
10.65 (0.4193)
10.00 (0.3937)
2.65 (0.1043)
2.35 (0.0925)
SEATING
PLANE
8°
0°
0.33 (0.0130)
0.20 (0.0079)
0
0
.
7
5
.
2
5
(
0
.
0
2
9
(
0
.
0
0
9
1.27 (0.0500)
0.40 (0.0157)
)
5
45°
)
8
03-27-2007-B
0.30 (0.0118)
0.10 (0.0039)
OPLANARITY
0.10
16
1
1.27 (0.0500)
0.51 (0.0201)
0.31 (0.0122)
CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS
(IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN.
COMPLIANT TO JEDEC STANDARDS MS-013-AA
Figure 21. 16-Lead Standard Small Outline Package [SOIC_W]
Tape and reel are available. The addition of an -RL suffix designates a 13” (1,000 units) tape-and-reel option.
4
No tape-and-reel option is available for the ADuM1301CRW model.
5
RW-16 = 16-lead wide body SOIC.
Side
Number
of Inputs,
V
Side
DD2
Maximum
Data Rate
(Mbps)
Maximum
Propagation
Delay, 5 V (ns)
Maximum
Pulse Width
Distortion (ns) Temperature Range
Package
Option5
Rev. I | Page 28 of 32
Page 29
Data Sheet ADuM1300/ADuM1301
AUTOMOTIVE PRODUCTS
The ADuM1300W/ADuM1301W models are available with controlled manufacturing to support the quality and reliability requirements
of automotive applications. Note that these automotive models may have specifications that differ from the commercial models; therefore,
designers should review the Specifications section of this data sheet carefully. Only the automotive grade products shown are available for
use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and
to obtain the specific Automotive Reliability reports for these models.