Datasheet ADG759BCP, ADG758BCP Datasheet (Analog Devices)

Page 1
3 , 4-/8-Channel Multiplexers
a

FEATURES

1.8 V to 5.5 V Single Supply 2.5 V Dual Supply 3 ON Resistance
0.75  ON Resistance Flatness 100 pA Leakage Currents 14 ns Switching Times Single 8-to-1 Multiplexer ADG758 Differential 4-to-1 Multiplexer ADG759 20-Lead 4 mm 4 mm Chip Scale Package Low Power Consumption TTL-/CMOS-Compatible Inputs For Functionally Equivalent Devices in 16-Lead TSSOP
Package, See ADG708/ADG709
APPLICATIONS Data Acquisition Systems Communication Systems Relay Replacement Audio and Video Switching Battery-Powered Systems
in Chip Scale Package
ADG758/ADG759
FUNCTIONAL BLOCK DIAGRAMS
ADG758
S1
S8
1 OF 8
DECODER
A0DA1 A2
EN
S1A
S4A
S1B
S4B
ADG759
1 OF 4
DECODER
A0
A1
DA
DB
EN
GENERAL DESCRIPTION
The ADG758 and ADG759 are low voltage, CMOS analog multiplexers comprising eight single channels and four differential channels, respectively. The ADG758 switches one of eight inputs (S1–S8) to a common output, D, as determined by the 3-bit binary address lines A0, A1, and A2. The ADG759 switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices is used to enable or disable the device. When disabled, all channels are switched OFF.
Low power consumption and an operating supply range of 1.8 V to
5.5 V make the ADG758 and ADG759 ideal for battery-powered, portable instruments. All channels exhibit break-before-make switching action preventing momentary shorting when switch­ing channels.
These switches are designed on an enhanced submicron process that provides low power dissipation yet gives high switching speed, very low ON resistance and leakage currents. ON resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either multiplexers or demultiplexers and have an input signal range that extends to the supplies.
The ADG758 and ADG759 are available in 20-lead chip scale packages.
PRODUCT HIGHLIGHTS
1. Small 20-Lead 4 mm × 4 mm Chip Scale Packages (CSP).
2. Single/Dual Supply Operation. The ADG758 and ADG759 are fully specified and guaranteed with 3 V and 5 V single­supply and ±2.5 V dual-supply rails.
3. Low R
(3 Ω Typical).
ON
4. Low Power Consumption (<0.01 µW).
5. Guaranteed Break-Before-Make Switching Action.
REV. A
Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2002
Page 2
1
ADG758/ADG759–SPECIFICATIONS
B Version
–40C
Parameter +25C to +85C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to V ON Resistance (R
ON Resistance Match Between 0.4 Ω typ
Channels (∆R
ON Resistance Flatness (R
LEAKAGE CURRENTS V
Source OFF Leakage I
Drain OFF Leakage I
Channel ON Leakage I
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V Input Current
or I
I
INL
INH
CIN, Digital Input Capacitance 2 pF typ
DYNAMIC CHARACTERISTICS
t
TRANSITION
Break-Before-Make Time Delay, t
t
(EN) 14 ns typ RL = 300 , CL = 35 pF
ON
(EN) 7 ns typ RL = 300 , CL = 35 pF
t
OFF
Charge Injection ± 3pC typ V
Off Isolation –60 dB typ R
Channel-to-Channel Crosstalk –60 dB typ R
–3 dB Bandwidth 55 MHz typ R C
(OFF) 13 pF typ f = 1 MHz
S
(OFF)
C
D
ADG758 85 pF typ f = 1 MHz ADG759 42 pF typ f = 1 MHz
, CS (ON)
C
D
ADG758 96 pF typ f = 1 MHz ADG759 48 pF typ f = 1 MHz
POWER REQUIREMENTS V
I
DD
NOTES
1
Temperature range is as follows: B Version: –40°C to +85°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
)3 Ω typ VS = 0 V to VDD, IDS = 10 mA;
ON
4.5 5 Ω max Test Circuit 1
) 0.8 max VS = 0 V to VDD, IDS = 10 mA
ON
FLAT(ON)
)0.75 Ω typ VS = 0 V to VDD, IDS = 10 mA
1.2 Ω max
(OFF) ±0.01 nA typ VD = 4.5 V/1 V, VS = 1 V/4.5 V;
S
± 0.1 ±0.3 nA max Test Circuit 2
(OFF) ± 0.01 nA typ VD = 4.5 V/1 V, VS = 1 V/4.5 V;
D
± 0.1 ±0.75 nA max Test Circuit 3
, IS (ON) ± 0.01 nA typ VD = VS = 1 V, or 4.5 V, Test Circuit 4
D
± 0.1 ±0.75 nA max
INH
INL
2.4 V min
0.8 V max
0.005 µA typ VIN = V ± 0.1 µA max
2
14 ns typ RL = 300 , CL = 35 pF; Test Circuit 5
25 ns max V
8 ns typ RL = 300 , CL = 35 pF
D
1 ns min V
25 ns max V
12 ns max V
–80 dB typ R
–80 dB typ R
0.001 µA typ Digital Inputs = 0 V or 5.5 V
1.0 µA max
(VDD = 5 V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.)
DD
V
= 5.5 V
DD
or V
INL
= 3 V/0 V, VS8 = 0 V/3 V
S1
= 3 V; Test Circuit 6
S
= 3 V; Test Circuit 7
S
= 3 V; Test Circuit 7
S
= 2.5 V, RS = 0 , CL = 1 nF;
S
INH
Test Circuit 8
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
Test Circuit 9
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
Test Circuit 10
= 50 , CL = 5 pF; Test Circuit 11
L
= 5.5 V
DD
–2–
REV. A
Page 3
ADG758/ADG759
1
SPECIFICATIONS
Parameter +25C to +85C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range 0 V to V ON Resistance (R
ON Resistance Match Between 0.4 Ω typ V
Channels (∆RON) 1.2 max
LEAKAGE CURRENTS V
Source OFF Leakage I
Drain OFF Leakage I
Channel ON Leakage I
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V Input Current
or I
I
INL
INH
CIN, Digital Input Capacitance 2 pF typ
DYNAMIC CHARACTERISTICS
t
TRANSITION
Break-Before-Make Time Delay, t
t
(EN) 18 ns typ RL = 300 , CL = 35 pF
ON
t
(EN) 8 ns typ RL = 300 , CL = 35 pF
OFF
Charge Injection ± 3pC typ V
Off Isolation –60 dB typ R
Channel-to-Channel Crosstalk –60 dB typ R
–3 dB Bandwidth 55 MHz typ R
(OFF) 13 pF typ f = 1 MHz
C
S
C
(OFF)
D
ADG758 85 pF typ f = 1 MHz ADG759 42 pF typ f = 1 MHz
, CS (ON)
C
D
ADG758 96 pF typ f = 1 MHz ADG759 48 pF typ f = 1 MHz
POWER REQUIREMENTS V
I
DD
NOTES
1
Temperature ranges are as follows: B Version: –40°C to +85°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
)8 Ω typ VS = 0 V to VDD, IDS = 10 mA;
ON
(OFF) ±0.01 nA typ VS = 3 V/1 V, VD = 1 V/3 V;
S
(OFF) ± 0.01 nA typ VS = 3 V/1 V, VD = 1 V/3 V;
D
, IS (ON) ± 0.01 nA typ VS = VD = 1 V or 3 V; Test Circuit 4
D
INH
INL
(VDD = 3 V 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.)
B Version
–40C
DD
V
11 12 Ω max Test Circuit 1
± 0.1 ±0.3 nA max Test Circuit 2
± 0.1 ±0.75 nA max Test Circuit 3
± 0.1 ±0.75 nA max
2.0 V min
0.8 V max
0.005 µA typ VIN = V ± 0.1 µA max
2
18 ns typ RL = 300 , CL = 35 pF; Test Circuit 5
30 ns max V
D
8 ns typ RL = 300 , CL = 35 pF
1 ns min V
30 ns max V
15 ns max V
Test Circuit 8
–80 dB typ R
Test Circuit 9
–80 dB typ R
Test Circuit 10
0.001 µA typ Digital Inputs = 0 V or 3.3 V
1.0 µA max
= 0 V to VDD, IDS = 10 mA
S
= 3.3 V
DD
or V
INL
= 2 V/0 V, VS2 = 0 V/2 V
S1
= 2 V; Test Circuit 6
S
= 2 V; Test Circuit 7
S
= 2 V; Test Circuit 7
S
= 1.5 V, RS = 0 , CL = 1 nF;
S
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
= 50 , CL = 5 pF; Test Circuit 11
L
= 3.3 V
DD
INH
REV. A
–3–
Page 4
ADG758/ADG759–SPECIFICATIONS
1
DUAL SUPPLY
(VDD = +2.5 V 10%, VSS = –2.5 V 10%, GND = 0 V, unless otherwise noted.)
B Version
–40C
Parameter +25C to +85C Unit Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range V ON Resistance (R
) 2.5 typ VS = VSS to VDD, IDS = 10 mA;
ON
SS
to V
DD
V
4.5 5 Ω max Test Circuit 1
ON Resistance Match Between 0.4 Ω typ
Channels (∆R
ON Resistance Flatness (R
) 0.8 max VS = VSS to VDD, IDS = 10 mA
ON
FLAT(ON)
) 0.6 typ VS = VSS to VDD, IDS = 10 mA
1.0 Ω max
LEAKAGE CURRENTS V
Source OFF Leakage I
(OFF) ±0.01 nA typ VS = +2.25 V/–1.25 V, VD = –1.25 V/+2.25 V;
S
= +2.75 V, VSS = –2.75 V
DD
± 0.1 ±0.3 nA max Test Circuit 2
Drain OFF Leakage I
(OFF) ± 0.01 nA typ VS = +2.25 V/–1.25 V, VD = –1.25 V/+2.25 V;
D
± 0.1 ±0.75 nA max Test Circuit 3
Channel ON Leakage I
, IS (ON) ± 0.01 nA typ VS = VD = +2.25 V/–1.25 V; Test Circuit 4
D
± 0.1 ±0.75 nA max
DIGITAL INPUTS
Input High Voltage, V Input Low Voltage, V
INL
INH
1.7 V min
0.7 V max
Input Current
I
INL
or I
INH
0.005 µA typ VIN = V
INL
or V
INH
± 0.1 µA max
CIN, Digital Input Capacitance 2 pF typ
DYNAMIC CHARACTERISTICS
t
TRANSITION
Break-Before-Make Time Delay, t
t
(EN) 14 ns typ RL = 300 , CL = 35 pF
ON
t
(EN) 8 ns typ RL = 300 , CL = 35 pF
OFF
Charge Injection ± 3pC typ V
2
14 ns typ RL = 300 , CL = 35 pF; Test Circuit 5
25 ns max V
D
8 ns typ RL = 300 , CL = 35 pF
1 ns min V
25 ns max V
15 ns max V
= 1.5 V/0 V; Test Circuit 5
S
= 1.5 V; Test Circuit 6
S
= 1.5 V; Test Circuit 7
S
= 1.5 V; Test Circuit 7
S
= 0 V, RS = 0 , CL = 1 nF;
S
Test Circuit 8
Off Isolation –60 dB typ R
–80 dB typ R
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
Test Circuit 9
Channel-to-Channel Crosstalk –60 dB typ R
–80 dB typ R
= 50 , CL = 5 pF, f = 10 MHz
L
= 50 , CL = 5 pF, f = 1 MHz;
L
Test Circuit 10
–3 dB Bandwidth 55 MHz typ R
(OFF) 13 pF typ f = 1 MHz
C
S
(OFF)
C
D
= 50 , CL = 5 pF; Test Circuit 11
L
ADG758 85 pF typ f = 1 MHz ADG759 42 pF typ f = 1 MHz
C
, CS (ON)
D
ADG758 96 pF typ f = 1 MHz ADG759 48 pF typ f = 1 MHz
POWER REQUIREMENTS V
I
DD
0.001 µA typ Digital Inputs = 0 V or 2.75 V
= +2.75 V
DD
1.0 µA max
I
SS
0.001 µA typ VSS = –2.75 V
1.0 µA max Digital Inputs = 0 V or 2.75 V
NOTES
1
Temperature range is as follows: B Version: –40°C to +85°C.
2
Guaranteed by design, not subject to production test.
Specifications subject to change without notice.
–4–
REV. A
Page 5
ADG758/ADG759
WARNING!
ESD SENSITIVE DEVICE

ABSOLUTE MAXIMUM RATINGS

(TA = 25°C, unless otherwise noted.)
VDD to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
V
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +7 V
DD
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to –3.5 V
V
SS
Analog Inputs
Digital Inputs
2
. . . . . . . . . . . . . . VSS – 0.3 V to VDD +0.3 V or
2
. . . . . . . . . . . . . . . . . . –0.3 V to VDD +0.3 V or
Peak Current, S or D . . . . . . . . . . . . . . . . . . . . . . . . . . 100 mA
(Pulsed at 1 ms, 10% Duty Cycle max)
Continuous Current, S or D . . . . . . . . . . . . . . . . . . . . . 30 mA
Operating Temperature Range
1
30 mA, Whichever Occurs First
30 mA, Whichever Occurs First
Chip Scale Package,
θ
Thermal Impedance . . . . . . . . . . . . . . . . . . . . . . 32°C/W
JA
Lead Temperature, Soldering
Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . . . . 215°C
Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220°C
NOTES
1
Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Only one absolute maximum rating may be applied at any one time.
2
Overvoltages at EN, A, S, or D will be clamped by internal diodes. Current should
be limited to the maximum ratings given.
Industrial (B Version) . . . . . . . . . . . . . . . . –40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . –65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection. Although the ADG758/ADG759 features proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.
Table I. ADG758 Truth Table
PIN CONFIGURATIONS
A2 A1 A0 EN Switch Condition
X XX0 NONE 0 0011 0 0112 0 1013 0 1114 1 0015 1 0116 1 1017 1 1118
X = Don’t Care
Table II. ADG759 Truth Table
A1 A0 EN ON Switch Pair
XX0NONE 0011 0112 1013 1114
X = Don’t Care
NCA0A1A2NC
20
PIN 1
1
2
3
4
5
1
2
SS
3
4
5
IDENTIFIER
ADG758
TOP VIEW
(Not to Scale)
678910
S4
NCA0NCA1NC
PIN 1 IDENTIFIER
ADG759
TOP VIEW
(Not to Scale)
6
78
S4A
EN
V
SS
S1
S2
S3
NC = NO CONNECT EXPOSED PAD TIED TO SUBSTRATE, V
EN
V
S1A
S2A
S3A
NC = NO CONNECT EXPOSED PAD TIED TO SUBSTRATE, V
D
NC
DANCDB
16171819
S8
NC
1617181920
910
S4B
15
14
13
12
11
15
14
13
12
11
GND
V
DD
S5
S6
S7
GND
V
DD
S1B
S2B
S3B
SS

ORDERING GUIDE

Model Temperature Range Package Description Package Option
ADG758BCP –40°C to +85°C 20-Lead Chip Scale Package (CSP) CP-20 ADG759BCP –40°C to +85°C 20-Lead Chip Scale Package (CSP) CP-20
REV. A
–5–
Page 6
ADG758/ADG759

TERMINOLOGY

V
DD
V
SS
Most Positive Power Supply Potential Most Negative Power Supply in a dual-supply application. In single-supply applications, this should be tied to
ground at the device. GND Ground (0 V) Reference S Source Terminal. May be an input or output. DDrain Terminal. May be an input or output. IN Logic Control Input R
ON
R
FLAT(ON)
Ohmic Resistance between D and S
Flatness is defined as the difference between the maximum and minimum value of ON resistance as measured over
the specified analog signal range. I
(OFF) Source Leakage Current with the Switch OFF
S
I
(OFF) Drain leakage Current with the Switch OFF
D
I
, IS (ON) Channel Leakage current with the Switch ON
D
V
)Analog Voltage on Terminals D, S
D (VS
C
(OFF) OFF Switch Source Capacitance. Measured with reference to ground.
S
C
(OFF) OFF Switch Drain Capacitance. Measured with reference to ground.
D
C
, CS (ON) ON Switch Capacitance. Measured with reference to ground.
D
C
IN
t
TRANSITION
Digital Input Capacitance
Delay Time measured between the 50% and 90% points of the digital inputs and the switch ON condition when
switching from one address state to another. t
(EN) Delay Time between the 50% and 90% points of the EN digital input and the switch ON condition.
ON
t
(EN) Delay Time between the 50% and 90% points of the EN digital input and the switch OFF condition.
OFF
t
OPEN
OFF Time measured between the 80% points of both switches when switching from one address state to another. Off Isolation A measure of unwanted signal coupling through an OFF switch. Crosstalk A measure of unwanted signal which is coupled through from one channel to another as a result of parasitic capacitance. Charge A measure of the glitch impulse transferred from the digital input to the analog output during switching.
Injection On Response The Frequency Response of the ON Switch. On Loss The Loss Due to the ON Resistance of the Switch V V I I I
INL
INH
INL
DD
SS
(I
INH
Maximum Input Voltage for Logic “0”
Minimum Input Voltage for Logic “1”
) Input Current of the Digital Input
Positive Supply Current
Negative Supply Current
–6–
REV. A
Page 7
Typical Performance Characteristics–
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
0 0.5
7
6
5
4
3
2
1
0
ON RESISTANCE –
1.0 1.5 2.0 2.5 3.0
–40C
+25C
+85C
8
VDD = 3V V
SS
= 0V
VS, (VD = V
DD
– VS) – V
01
0.12
CURRENT – nA
2345
VDD = 5V V
SS
= 0V
T
A
= 25C
0.08
0.04
0.00
–0.04
–0.08
–0.12
ID (ON), VS = V
D
IS (OFF)
ID (OFF)
ADG758/ADG759
8
7
6
5
4
3
ON RESISTANCE –
2
1
0
012345
VD, VS, DRAIN OR SOURCE VOLTAGE – V
VDD = 2.7V
VDD = 3.3V
VDD = 4.5V
TA = 25C V
= 0V
SS
VDD = 5.5V
TPC 1. ON Resistance as a Function of VD (VS) for Single Supply
8
7
6
5
4
3
ON RESISTANCE –
2
1
0
–2.0
–3.0
–2.5
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
–1.5
VDD = +2.25V
V
–1.0
–0.5
= –2.25V
SS
VDD = +2.75V
= –2.75V
V
SS
0.50
1.0
1.5
TA = 25C
2.0
2.5
3.0
TPC 4. ON Resistance as a Function of VD (VS) for Different Temperatures, Single Supply
8
7
6
5
4
3
ON RESISTANCE –
2
1
0 –3.0 –2.5 –2.0
+85C
–40C
–1.5
–1.0 1.0 1.5 2.0 2.50.50
–0.5
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
VDD = +2.5V
= –2.5V
V
SS
+25C
3.0
TPC 2. ON Resistance as a Function of VD (VS) for Dual Supply
8
+25C
VDD = 5V
= 0V
V
SS
7
6
5
4
3
ON RESISTANCE –
2
1
0
012345
VD OR VS – DRAIN OR SOURCE VOLTAGE – V
+85C
–40C
TPC 3. ON Resistance as a Function of VD (VS) for Different Temperatures, Single Supply
REV. A
TPC 5. ON Resistance as a Function of VD (VS) for Different Temperatures, Dual Supply
TPC 6. Leakage Currents as a Function of VD (VS)
–7–
Page 8
ADG758/ADG759
0.12
0.08
0.04
0.00
CURRENT – nA
–0.04
–0.08
–0.12
0 0.5
IS (OFF)
1.0 1.5 2.0 3.0 VS, (VD = V
DD
– VS) – V
(ON), VS = V
I
D
ID (OFF)
VDD = 3V
= 0V
V
SS
= 25C
T
A
2.5
D
TPC 7. Leakage Currents as a Function of VD (VS)
0.12
0.08
0.04
0.00
CURRENT – nA
–0.04
–0.08
I
IS (OFF)
(ON), VS = V
D
VDD = +2.5V
= –2.5V
V
SS
= 25C
T
A
D
ID (OFF)
0.35
0.30
0.25
0.20
0.15
0.10
CURRENT – nA
0.05
0.00
–0.05
15
ID (OFF)
IS (OFF)
25 35 45 55 65 75 85
TEMPERATURE – C
VDD = 3V V
= 0V
SS
ID (ON)
TPC 10. Leakage Currents as a Function of Temperature
10m
TA = 25C
1m
V
= +2.5V
100
10
1
CURRENT – A
100n
10n
DD
V
SS
= –2.5V
VDD = +5V
VDD = +3V
–0.12
–3.0
–2.5 –2.0 –1.5 –1.0 0 0.5 1.0 1.5 2.0 2.5
–0.5 3.0
V
, (VD = V
S
DD
– VS) – V
TPC 8. Leakage Currents as a Function of VD (VS)
0.35
0.30
0.25
0.20
0.15
0.10
CURRENT – nA
0.05
0.00
–0.05
15
25 35 45 55 65 75 85
TEMPERATURE – C
VDD = 5V, VSS = 0V
= +2.5V, VSS = –2.5V
V
DD
ID (OFF)
ID (ON)
IS (OFF)
TPC 9. Leakage Currents as a Function of Temperature
1n
10
100 1k 10k 100k 1M 10M
FREQUENCY – Hz
TPC 11. Supply Current vs. Input Switching Frequency
0
–20
–40
–60
–80
ATTENUATION – dB
–100
–120
100k 1M 10M 100M
30k
FREQUENCY – Hz
VDD = 5V
= 25C
T
A
TPC 12. OFF Isolation vs. Frequency
–8–
REV. A
Page 9
ADG758/ADG759
VOLTAGE – V
–3 –2
20
Q
INJ
– pC
–1 1 2 5
TA = 25C
10
0
–10
–20
–40
3
–30
04
VDD = 3V V
SS
= 0V
VDD = +2.5V V
SS
= –2.5V
VDD = 5V V
SS
= 0V
0
–20
–40
–60
–80
ATTENUATION – dB
–100
–120
100k 1M 10M 100M
30k
TPC 13. Crosstalk vs. Frequency
0
VDD = 5V
= 25C
T
A
–5
–10
FREQUENCY – Hz
VDD = 5V
= 25C
T
A
TPC 15. Charge Injection vs. Source Voltage
ATTENUATION – dB
–15
–20
100k 1M 10M 100M
30k
FREQUENCY – Hz
TPC 14. ON Response vs. Frequency
REV. A
–9–
Page 10
ADG758/ADG759
Test Circuits
I
DS
V
V
DD
SS
V1
S
V
S
RON = V1/I

Test Circuit 1. ON Resistance

V
DD
V
I
V
(OFF)
S
S
A
V
D
DD
S1
S2
S8
GND

Test Circuit 2. IS (OFF)

V
DD
V
DD
V
IN
50
2.4V
A2
A1
S2 THRU S7
A0
ADG758
EN
GND
*SIMILAR CONNECTION FOR ADG759
D
V
S
DS
V
SS
V
SS
3V
)
0V
V
S1
V
S8
NC
NC
NC = NO CONNECT
D
0.8V
EN
V
SS
V
SS
*
V
S1
S8
S1
V
S8
D
R 300
C
L
L
35pF
ADDRESS DRIVE (V
IN
V
OUT
V
OUT
Test Circuit 5. Switching Time of Multiplexer, t
V
DD
S1
S2
S8
GND
V
SS
D
0.8V
EN

Test Circuit 3. ID (OFF)

V
DD
V
S1
S8
V
SS
V
GND
SS
D
2.4V
EN
DD

Test Circuit 4. ID (ON)

50%
t
TRANSITION
TRANSITION
90%
50%
ID (OFF)
A
(ON)
I
D
A
t
TRANSITION
90%
V
D
V
D
DD
DD
S2 THRU S7
ADG758
GND
V
SS
V
SS
S1
S8
*
D
R
L
300
V
S
V
OUT
C
L
35pF
ADDRESS
DRIVE (V
Test Circuit 6. Break-Before-Make Delay, t
–10–
3V
)
IN
0V
V
OUT
80%
t
80%
OPEN
OPEN
REV. A
V
V
A2
V
IN
50
2.4V
A1
A0
EN
*SIMILAR CONNECTION FOR ADG759
Page 11
ADG758/ADG759
V
S
V
OUT
50
NETWORK ANALYZER
R
L
50
GND
S
D
V
OUT
WITH SWITCH
V
OUT
WITHOUT SWITCH
INSERTION LOSS = 20 LOG
0.1F
V
DD
A2
A1
A0
EN
2.4V
0.1F
V
SS
V
DDVSS
DD
DD
S2 THRU S8
ADG758*
GND
V
DD
V
DD
A2
A1
ADG758
A0
S
EN
V
SS
V
SS
V
S1
S
D
R
L
300
C
L
35pF
V
OUT
Test Circuit 7. Enable Delay, t
V
SS
LOGIC INPUT
OUT
GND
V
SS
*
D
V
C
L
1nF
DRIVE (V
)
(V
IN
V
ENABLE
OUTPUT
3V
0V
OUT
3V
IN
0V
V
0V
)
0
ON
(EN), t
OFF
50%
(EN)
Q
INJ
0.9V
t
ON
= CL V
0
(EN)
OUT
50%
V
OUT
0.9V
t
OFF
(EN)
0
V
V
A2
A1
A0
EN
V
IN
50
*SIMILAR CONNECTION FOR ADG759
R
S
V
S
V
IN
*SIMILAR CONNECTION FOR ADG759

Test Circuit 8. Charge Injection

2.4V
NETWORK
ANALYZER
50
V
S
REV. A
V
V
DD
V
DDVSS
S
D
GND
SS
0.1F
50
OFF ISOLATION = 20 LOG
NETWORK ANALYZER
50
V
OUT
R
L
50
V
S
V
OUT
VS
0.1F
A2
A1
A0
EN

Test Circuit 9. OFF Isolation

V
V
DD
V
DDVSS
ADG758
GND
SS
0.1F
EN
*
D
LOG
2.4V
V
OUT
V
S
NETWORK
ANALYZER
R 50
0.1F
A2
A1
A0
50
S1
S2
S8
*SIMILAR CONNECTION FOR ADG759 CHANNEL-TO-CHANNEL
CROSSTALK = 20

Test Circuit 10. Channel-to-Channel Crosstalk

Test Circuit 11. Bandwidth

Power-Supply Sequencing
When using CMOS devices, care must be taken to ensure correct power-supply sequencing. Incorrect power-supply sequencing can result in the device being subjected to stresses beyond the maximum ratings listed in the data sheet. Digital and analog
V
OUT
L
inputs should always be applied after power supplies and ground. For single-supply operation, V
should be tied to GND as close
SS
to the device as possible.
–11–
Page 12
ADG758/ADG759
PIN 1
INDICATOR
0.035 (0.90) MAX
0.033 (0.85) NOM
SEATING
PLANE
12MAX
0.020 (0.50)
OUTLINE DIMENSIONS
Dimensions shown in inches and (mm).
20-Lead Chip Scale Package
(CP-20)
0.157 (4.0) BSC SQ
BSC
TOP
VIEW
0.028 (0.70) MAX
0.026 (0.65) NOM
0.148 (3.75) BSC SQ
0.008 (0.20) REF
0.024 (0.60)
0.017 (0.42)
0.009 (0.24)
0.012 (0.30)
0.009 (0.23)
0.007 (0.18)
0.030 (0.75)
0.024 (0.60)
0.020 (0.50)
0.002 (0.05)
0.0004 (0.01)
0.0 (0.0)
0.024 (0.60)
0.017 (0.42)
0.009 (0.24)
16
15
11
10
0.080 (2.00)
0.010 (0.25)
BOTTOM
VIEW
REF
MIN
20
6
1
5
0.089 (2.25)
0.083 (2.10) SQ
0.077 (1.95)
C02371–0–5/02(A)
Revision History
Location Page
Data Sheet changed from REV. 0 to REV. A.
Edits to General Description section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Update Outline Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
–12–
PRINTED IN U.S.A.
REV. A
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