Maxim MAX4554CPE, MAX4554C-D, MAX4556CPE, MAX4556C-D, MAX4555ESE Datasheet

...
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General Description
The MAX4554/MAX4555/MAX4556 are CMOS analog ICs configured as force-sense switches for Kelvin sensing in automated test equipment (ATE). Each part contains high-current, low-resistance switches for forcing current, and higher resistance switches for sensing a voltage or switching guard signals. The MAX4554 contains two force switches, two sense switches, and two guard switches configured as two triple-pole/single-throw (3PST) normally open (NO) switches. The MAX4555 con­tains four independent single-pole/single-throw (SPST) normally closed (NC) switches, two force switches, and two sense switches. The MAX4556 contains three inde­pendent single-pole/double-throw (SPDT) switches, of which one is a force switch and two are sense switches.
These devices operate from a single supply of +9V to +40V or dual supplies of ±4.5V to ±20V. On-resistance (6max) is matched between switches to 1max. Each switch can handle Rail-to-Rail®analog signals. The off-leakage current is only 0.25nA at +25°C and
2.5nA at +85°C. The MAX4554 is also fully specified for +20V and -10V operation.
All digital inputs have +0.8V and +2.4V logic thresh­olds, ensuring both TTL- and CMOS-logic compatibility.
Applications
Automated Test Equipment (ATE) Calibrators Precision Power Supplies Automatic Calibration Circuits Asymmetric Digital Subscriber Line (ADSL)
with Loopback
Features
6Force Signal Paths (±15V Supplies)
1Force Signal Matching (±15V Supplies)
60Sense-Guard Signal Paths (±15V Supplies)
8Sense-Guard Signal Matching (±15V Supplies)
Rail-to-Rail Signal HandlingBreak-Before-Make Switching (MAX4556)t
ON
and t
OFF
= 275ns (±15V Supplies)
Low 1µA Power Consumption>2kV ESD Protection per Method 3015.7TTL/CMOS-Compatible Inputs
MAX4554/MAX4555/MAX4556
Force-Sense Switches
________________________________________________________________
Maxim Integrated Products
1
TOP VIEW
16 15 14 13 12 11 10
9
1 2 3 4 5 6 7 8
MAX4554
DIP/SO
COMG COMS COMF* V+ VL IN1 IN2 EN
V-
NOF1*
NOS1
NOG1
NOG2
NOS2
NOF2*
GND
MAX4554
NOTE: SWITCH POSITIONS SHOWN WITH IN_ = LOW *INDICATES HIGH-CURRENT, LOW-RESISTANCE FORCE SWITCH X = DON’T CARE
EN
IN1 IN2 COMG COMS COMF*
1 0 0 0
X 0 0 1
X 0 1 0
OFF
OFF NOG2 NOG1
OFF
OFF NOS2 NOS1
OFF
OFF NOF2* NOF1*
NOG1
&
NOG2
NOS1
&
NOS2
NOF1*
&
NOF2*
1
10
19-1358; Rev 0; 4/98
PART
MAX4554CPE
MAX4554CSE 0°C to +70°C
0°C to +70°C
TEMP. RANGE PIN-PACKAGE
16 Plastic DIP 16 Narrow SO
Ordering Information continued at end of data sheet.
*
Contact factory for availability.
Pin Configurations/Functional Diagrams/Truth Tables
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
MAX4554C/D MAX4554EPE -40°C to +85°C
0°C to +70°C Dice*
16 Plastic DIP
MAX4554ESE -40°C to +85°C 16 Narrow SO
MAX4555/MAX4556 shown at end of data sheet.
MAX4554/MAX4555/MAX4556
Force-Sense Switches
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Note 1: Signals on analog or digital pins exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maxi-
mum current rating.
(Voltages referenced to GND)
V+...........................................................................-0.3V to +44V
V-............................................................................-25V to +0.3V
V+ to V-...................................................................-0.3V to +44V
All Other Pins (Note 1)..........................(V- - 0.3V) to (V+ + 0.3V)
Continuous Current into Force Terminals.......................±100mA
Continuous Current into Any Other Terminal....................±30mA
Peak Current into Force Terminals
(pulsed at 1ms, 10% duty cycle).................................±300mA
Peak Current into Any Other Terminal
(pulsed at 1ms, 10% duty cycle).................................±100mA
ESD per Method 3015.7 ..................................................>2000V
Continuous Power Dissipation (T
A
= +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C) ...........842mW
Narrow SO (derate 8.7mW/°C above +70°C) ...............696mW
Operating Temperature Ranges
MAX455_C_ E......................................................0°C to +70°C
MAX455_E_ E ...................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
60ANALOG SWITCH (SENSE-GUARD)
6ANALOG SWITCH (FORCE)
+25°C
+25°C C, E +25°C C, E +25°C
3.5 6
On-Resistance Match (Note 4)
0.4 1
R
ON
1.5
On-Resistance Flatness (Note 5)
0.5 1.5
R
FLAT(ON)
2.0
NOF_ Off-Leakage Current
-0.25 0.03 0.25
V
COMF
= 10V, I
COMF
= 10mA
V
COMF
= +5V, 0V, -5V;
I
COMF
= 10mA
T
A
C, E
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
C, E
On-Resistance R
ON
7
+25°C C, E +25°C C, E
Analog Signal Range
V
COMF
,
V
NOF_
V- V+ V
34 60
On-Resistance R
ON
70
5 8
On-Resistance Match (Note 4)
R
ON
10
V
COM_
= 10V, I
COM_
= 1mA
V
COM_
= 10V, I
COM_
= 1mA
C, E +25°C C, E C, E
C, E
I
COMF(OFF)
-2.5 2.5
nA
COMF On-Leakage Current
-0.5 0.06 0.5
V
COMF
= 10V, I
COMF
= 10mA
I
COMF(ON)
-10 10
nA
Charge Injection Q 80 pC
CONDITIONS
Analog Signal Range
V
COMS
,
V
COMG
,
V
NOS_
,
V
NOG_
V- V+ V
V+ = 22V, V- = -11V, V
COMF
= ±10V, V
NOF_
= 10V
V+ = 22V, V- = -11V, V
COMF
= ±10V
V
COMF
= 0, Figure 13
(Note 3)
C, E +25°C
COMF Off-Leakage Current
I
NOF_(OFF)
-2.5 2.5
(Note 3)
nA
-0.5 0.03 0.5
V+ = 22V, V- = -11V, V
COMF
= ±10V, V
NOF_
= 10V
±
±
MAX4554/MAX4555/MAX4556
Force-Sense Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
+25°C
COMS, COMG On-Capacitance
C
ON
30 pF
V
COMS, VCOMG
= GND; f = 1MHz;
Figure 14
+25°CCOMF On-Capacitance C
ON
130 pFV
COMF
= GND, f = 1MHz, Figure 14
+25°COff Isolation (Force) V
ISO
-30 dB
R
IN_
= 50, R
OUT
= 50, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
+25°C C, E
170 275
Enable Time Off
+25°C C, E
t
EN
350
375 500
ns
Enable Time On t
EN
600
ns
V
COM_
= 10V, Figure 11
V
COM_
= 10V, Figure 11
+25°C C, E
130 300
Turn-Off Time (Sense-Guard)
+25°C C, E
t
OFF
350
130 300
ns
Turn-Off Time (Force) t
OFF
350
ns
V
COMS, VCOMG
= 10V; RL= 1k;
Figure 10
V
COMF
= 3V, RL= 300,
Figure 10
+25°C C, E
150 300
Turn-On Time (Sense-Guard)
t
ON
350
ns
V
COMS, VCOMG
= 10V; RL= 1k;
Figure 10
+25°C
+25°C
COMS, COMG Off-Capacitance
C
OFF
15 pF
Total Harmonic Distortion (Force)
THD 0.007 %
V
COMS, VCOMG
= GND; f = 1MHz;
Figure 14
C, E
IN_, EN Input Current Logic
High or Low
I
IN_H
, I
IN_L
,
I
ENH
, I
ENL
-0.5 0.03 0.5 µAV
IN_
= VEN= 0 or VL
C, E
IN_, EN Input Logic Threshold Low
V
IN_L
,
V
ENL
0.8 1.6 V
+25°C C, E
+25°C +25°C +25°C
150 300
Turn-On Time (Force) t
ON
350
ns
NOF_ Off-Capacitance C
OFF
22 pF
NOS_, NOG_ Off-Capacitance
C
OFF
7 pF
COMF Off-Capacitance C
OFF
50 pF
V
COMF
= 3V, RL= 300,
Figure 10
V
NOF
= GND, f = 1MHz, Figure 14
V
NOS_, VNOG_
= GND; f = 1MHz;
Figure 14 V
COMF
= GND, f = 1MHz, Figure 14
C, E +25°C C, E +25°C
C, E
I
COMS(OFF)
,
I
COMG(OFF)
-2.5 2.5
nA
COMS, COMG On-Leakage Current
-0.5 0.04 0.5
I
COMS(ON)
,
I
COMG(ON)
-5.0 5.0
nA
Charge Injection Q 6 pC
IN_, EN Input Logic Threshold High
V
IN_H
,
V
ENH
1.6 2.4 V
V+ = 22V; V- = -11V; V
COM_
= ±10V;
V
NOS_, VNOG_
= ±10V
V+ = 22V, V- = -11V, V
COM_
= ±10V
V
COM_
= 0, Figure 13
C, E +25°C
COMS, COMG Off-Leakage Current
I
NOS_(OFF)
,
I
NOG_(OFF)
-2.5 2.5
nA
-0.25 0.02 0.25
V+ = 22V; V- = -11V; V
COM_
= ±10V;
V
NOS_, VNOG_
= ±10V
+25°C C, E +25°C
On-Resistance Flatness (Note 5)
3.5 9
R
FLAT(ON)
10
NOS_, NOG_ Off-Leakage Current
-0.25 0.02 0.25
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
T
A
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITSCONDITIONS
SWITCH DYNAMIC CHARACTERISTICS
MAX4554/MAX4555/MAX4556
Force-Sense Switches
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4554 (+20V, -10V Supplies) (continued)
(V+ = +20V, V- = -10V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
POWER SUPPLY
+25°C
+25°C C, E +25°C C, E +25°C
-1.0 1.0
V- Supply Current
-1.0 1.0
I-
-5.0 5.0
µA
VL Supply Current
-1.0 1.0
I
L+
-5.0 5.0
µA
Ground Current
-1.0 1.0
V+ = 22V; V- = -11V; V
EN, VIN_
= 0 or VL
V+ = 22V; V- = -11V; V
EN, VIN_
= 0 or VL
T
A
C, E
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
C, E
V+ Supply Current I+
-5.0 5.0
Power-Supply Range V+, VL, V-
±4.5 ±20 V
µA
V+ = 22V; V- = -11V; V
EN, VIN_
= 0 or VL
CONDITIONS
C, E
I
GND
-5.0 5.0
VL 4.5V
µA
V+ = 22V; V- = -11V; V
EN, VIN_
= 0 or VL
60ANALOG SWITCH (SENSE-GUARD)
6ANALOG SWITCH (FORCE)
+25°C
+25°C C, E +25°C C, E +25°C
4 6
On-Resistance Match (Note 4)
0.5 1
R
ON
1.5
On-Resistance Flatness (Note 5)
0.1 1
R
FLAT(ON)
1.5
NOF_ Off-Leakage Current
-0.25 0.03 0.25
V
COMF
= ±10V, I
COMF
= 10mA
V
COMF
= +5V, 0V, -5V;
I
COMF
= 10mA
T
A
C, E
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
C, E
On-Resistance R
ON
7
+25°C C, E
Analog Signal Range
V
COMF
,
V
NOF_
V- V+ V
38 60
On-Resistance R
ON
70
V
COM_
= ±10V, I
COM_
= 1mA
C, E +25°C C, E +25°C
C, E
I
COMF(OFF)
-5.0 5.0
nA
COMF On-Leakage Current
-0.5 0.06 0.5
V
COMF
= ±10V, I
COMF
= 10mA
I
COMF(ON)
-10 10
nA
Charge Injection Q 100 pC
CONDITIONS
Analog Signal Range
V
COMS
,
V
COMG
,
V
NOS_
,
V
NOG_
V- V+ V
V+ = 16.5V, V- = -16.5V, V
COMF
= ±10V, V
NOF_
= 10V
V+ = 16.5V, V- = -16.5V, V
COMF
= ±10V
V
COMF
= 0, Figure 13
(Note 3)
C, E +25°C
COMF Off-Leakage Current
I
NOF_(OFF)
-2.5 2.5
(Note 3)
nA
-0.5 0.03 0.5
V+ = 16.5V, V- = -16.5V, V
COMF
= ±10V, V
NOF_
= 10V
±
±
MAX4554/MAX4555/MAX4556
Force-Sense Switches
_______________________________________________________________________________________ 5
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
+25°C C, E
On-Resistance Flatness (Note 5)
1.5 5
R
FLAT(ON)
6
V
COM_
= +5V, 0V, -5V; I
COM_
= 1mA
+25°C C, E
+25°C
On-Resistance Match (Note 4)
5 9
R
ON
10
NOS_, NOG Off-Leakage Current
-0.25 0.01 0.25
V
COM_
= ±10V, I
COM_
= 1mA
T
A
+25°C C, E
170 300
Enable Time Off
+25°C C, E
t
EN
400
310 500
ns
Enable Time On t
EN
600
ns
V
COM_
= ±10V, RL= 300,
Figure 11
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
V
COM_
= ±10V, RL= 300,
Figure 11
+25°C C, E
135 225
Turn-Off Time (Sense-Guard)
+25°C C, E
t
OFF
275
170 275
ns
Turn-Off Time (Force) t
OFF
325
ns
V
COM_
= ±10V, RL= 1k,
Figure 10
V
COM_
= ±10V, RL= 300,
Figure 10
+25°C C, E
135 225
Turn-On Time (Sense-Guard)
+25°C
COMS, COMG Off-Capacitance
C
OFF
9 pF
+25°C C, E
+25°C +25°C
V
COMS_, VCOMG
_= GND; f = 1MHz;
Figure 14
C, E
IN_, EN Input Current Logic High or Low
+25°C
t
ON
275
135 275
ns
Turn-On Time (Force) t
ON
325
ns
NOF_ Off-Capacitance C
OFF
22 pF
NOS_, NOG_ Off-Capacitance
C
OFF
9 pF
COMF Off-Capacitance C
OFF
29 pF
V
COM_
= ±10V, RL= 1k,
Figure 10
V
COM_
= ±10V, RL= 300,
Figure 10
V
NOF
= GND, f = 1MHz, Figure 14
V
NOS_, VNOG_
= GND; f = 1MHz;
Figure 14
C, E +25°C C, E +25°C
C, E
I
IN_H
, I
IN_L
,
I
ENH
, I
ENL
I
COMS(OFF)
,
I
COMG(OFF)
-2.5 2.5
nA
COMS, COMG On-Leakage Current
-0.5 0.03 0.5
-0.5 0.02 0.5
µAVEN= 0 or VL
I
COMS(ON)
,
I
COMG(ON)
-5.0 5.0
nA
Charge Injection Q 4 pC
CONDITIONS
IN_, EN Input Logic Threshold High
V
IN_H
,
V
ENH
1.6 2.4 V
V+ = 16.5V; V- = -16.5V; V
COM_
= ±10V; V
NOS_, VNOG_
= 10V
C, E
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V
V
COM_
= 0, Figure 13
C, E +25°C
COMS, COMG Off-Leakage Current
V
COMF
= GND, f = 1MHz, Figure 14
I
NOS_(OFF)
,
I
NOG_(OFF)
IN_, EN Input Logic Threshold Low
-2.5 2.5
V
IN_L
,
V
ENL
nA
0.8 1.6
-0.25 0.01 0.25
V
V+ = 16.5V; V- = -16.5V; V
COM_
= ±10V; V
NOS_, VNOG_
= 10V
±
±
MAX4554/MAX4555/MAX4556
Force-Sense Switches
6 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4554 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V, V
NO_
= 10V
-0.5 0.03 0.5
nA
(Note 3)
-2.5 2.5
I
NC_(OFF)
COM_ Off-Leakage Current
+25°C
C, E
V
COM_
= 0, Figure 13
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V, V
NO_
= 10V
CONDITIONS
pC100QCharge Injection
nA
-10 10
I
COM_(ON)
V
COM_
= ±10V, I
COM_
= 10mA
-0.5 0.06 0.5
COM_ On-Leakage Current
nA
-5.0 5.0
I
COM_(OFF)
+25°C
C, E
+25°C
C, E
VV- V+V
COM_
, V
NO_
Analog Signal Range
7
R
ON
On-Resistance
C, E
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
C, E
T
A
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
V
COM_
= ±10V, I
COM_
= 10mA
-0.25 0.03 0.25
NC_ Off-Leakage Current
1.5
R
FLAT(ON)
0.05 1
On-Resistance Flatness (Note 5)
1.5
R
ON
0.3 1
On-Resistance Match (Note 4)
3.8 6
+25°C
C, E
+25°C
C, E
+25°C
+25°C
6ANALOG SWITCH (FORCE)
±
±
POWER SUPPLY
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
I
L+
VL Supply Current
I
GND
-1.0 0.001 1.0+25°C
Ground Current
-1.0 1.0+25°C
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
I-V- Supply Current
-1.0 0.001 1.0+25°C
µA
-5.0 5.0C, E
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
I+V+ Supply Current
-1.0 0.001 1.0+25°C
V±4.5 ±20
C, EVL 4.5VV+, VL, V-Power-Supply Range
+25°CCOMF On-Capacitance C
ON
107 pF
V
COMF
= GND, f = 1MHz,
Figure 14
T
A
+25°COff Isolation (Force) V
ISO
-30 dB
R
IN_
= 50, R
OUT
= 50, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
+25°C
COMS, COMG On-Capacitance
C
ON
29 pF
V
COMS, VCOMG_
= GND; f = 1MHz;
Figure 14
CONDITIONS
+25°C
Total Harmonic Distortion (Force)
THD 0.007 %
MAX4554/MAX4555/MAX4556
Force-Sense Switches
_______________________________________________________________________________________ 7
ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V, V
NO_
= 10V
-0.3 0.01 0.3
nA
(Note 3)
-2.5 2.5
I
NC_(OFF)
COM_ Off-Leakage Current
+25°C
C, E
V
COM_
= 0, Figure 13
V+ = 16.5V, V- = -16.5V, V
NC_
= ±10V
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V, V
NO_
= 10V
CONDITIONS
pC4QCharge Injection
nA
-5.0 5.0
I
NC_(ON)
V
COM_
= ±10V, I
COM_
= 10mA
-0.6 0.02 0.6
COM_ On-Leakage Current
nA
-2.5 2.5
I
COM_(OFF)
+25°C
C, E
+25°C
C, E
VV- V+V
COM_
, V
NO_
Analog Signal Range
45
R
ON
On-Resistance
C, E
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
C, E
T
A
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
V
COM_
= ±10V, I
COM_
= 10mA
-0.3 0.01 0.3
NC_ Off-Leakage Current
6
R
FLAT(ON)
0.6 5
On-Resistance Flatness (Note 5)
5
R
ON
0.6 4
On-Resistance Match (Note 4)
15 30
+25°C
C, E
+25°C
C, E
+25°C
+25°C
V1.6 2.4V
IN_H
IN_ Input Logic Threshold High
C, E
V0.8 1.6V
IN_L
IN_ Input Logic Threshold Low
C, E
V
IN_
= 0.8V or 2.4V µA-0.5 0.03 0.5
I
IN_H
,
I
IN_L
IN_ Input Current Logic High or Low
C, E
155 275+25°C
V
COM_
= ±3V, RL= 300,
Figure 10
ns
325
t
ON
Turn-On Time (Force)
C, E
125 225+25°C
V
COM_
= ±10V, RL= 1k,
Figure 10
ns
275
t
ON
Turn-On Time (Sense-Guard)
C, E
125 225+25°C
190 275
V
COM_
= ±10V, RL= 1k,
Figure 10
ns
+25°C
V
COM_
= ±3V, RL= 300,
Figure 10
ns
325
t
OFF
Turn-Off Time (Force)
C, E
275
t
OFF
Turn-Off Time (Sense-Guard)
C, E
29+25°C
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF
9
C
OFF
COM_ Off-Capacitance (Force)
+25°C
COM_ On-Capacitance (Sense-Guard)
C
ON
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF
107+25°C
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF
29
C
ON
COM_ On-Capacitance (Force)
+25°C
COM_ Off-Capacitance (Sense-Guard)
C
OFF
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF
30ANALOG SWITCH (SENSE-GUARD)
LOGIC INPUT
SWITCH DYNAMIC CHARACTERISTICS
±
±
MAX4554/MAX4555/MAX4556
Force-Sense Switches
8 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX4555 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
ELECTRICAL CHARACTERISTICS—MAX4556 (±15V Supplies)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
6ANALOG SWITCH (FORCE)
+25°C
+25°C C, E +25°C C, E +25°C
3.8 6
On-Resistance Match (Note 4)
0.3 1
R
ON
1.5
On-Resistance Flatness (Note 5)
0.05 1
R
FLAT(ON)
1.5
NO1, NC1 Off-Leakage Current
-0.25 0.03 0.25
V
COM1
= ±10V, I
COM1
= 10mA
V
COM1
= +5V, 0V, -5V;
I
COM1
= 10mA
T
A
C, E
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
C, E
On-Resistance R
ON
7
Analog Signal Range
V
COM1
,
V
NO1
, V
NC1
V- V+ V
C, E +25°C C, E +25°C
I
COM1(OFF)
-5.0 5.0
nA
COM1 On-Leakage Current
-0.5 0.06 0.5
V
COM1
= ±10V, I
COM1
= 10mA
I
COM1(ON)
-10 10
nA
Charge Injection Q 100 pC
CONDITIONS
V+ = 16.5V, V- = -16.5V, V
COM1
= ±10V, V
NO1
= 10V
V+ = 16.5V, V- = -16.5V, V
COM1
= ±10V
V
COM1
= 0, Figure 13
C, E +25°C
COM1 Off-Leakage Current
I
NO1(OFF)
,
I
NC1(OFF)
-2.5 2.5
(Note 3)
nA
-0.5 0.03 0.5
V+ = 16.5V; V- = -16.5V; V
COM1
= ±10V; V
NO1, VNC1
= 10V
±
±
Power-Supply Range V+, VL, V- C, E ±4.5 ±20 V
+25°C -1.0 0.001 1.0
V- Supply Current
+25°C -1.0 0.001 1.0
I-
V+ Supply Current I+
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
C, E -5.0 5.0
µA
CONDITIONS
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
C, E -5.0 5.0
µA
+25°C -1.0 0.001 1.0
Ground Current
+25°C -1.0 0.001 1.0
I
GND
VL Supply Current I
L+
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
C, E -5.0 5.0
µA
V+ = 16.5V; V- = -16.5V; V
EN, VIN_
= 0 or V+
C, E -5.0 5.0
µA
%0.007THD
Total Harmonic Distortion (Force)
+25°C
UNITS
MIN TYP MAX
(Note 2)
SYMBOLPARAMETER
R
IN
= 50, R
OUT
= 50, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
dB-38V
ISO
Off Isolation (Force) (Note 6)
+25°C
T
A
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF9C
OFF
NC_ Off-Capacitance (Sense-Guard)
+25°C
V
COM_, VNO_
= GND; f = 1MHz;
Figure 14
pF22C
OFF
NC_ Off-Capacitance (Force)
+25°C
POWER SUPPLY
MAX4554/MAX4555/MAX4556
Force-Sense Switches
_______________________________________________________________________________________ 9
ELECTRICAL CHARACTERISTICS—MAX4556 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
60ANALOG SWITCH (SENSE-GUARD)
dB
R
IN
= 50, R
OUT
= 50, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
V
ISO
Off Isolation (Force) +25°C -30
%THD
Total Harmonic Distortion (Force)
+25°C 0.007
+25°C
+25°C C, E +25°C C, E +25°C
36 60
On-Resistance Match (Note 4)
5 9
R
ON
10
On-Resistance Flatness (Note 5)
0.6 5
R
FLAT(ON)
6
NO_, NC Off-Leakage Current
-0.25 0.01 0.25
V
COM_
= ±10V, I
COM_
= 10mA
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
T
A
pF
V
COM_
= GND, f = 1MHz,
Figure 14
C
ON
C, E
COM_ On-Capacitance (Sense-Guard)
+25°C
NO_, NC_ Off-Capacitance (Sense-Guard)
C
OFF
30
pF
PARAMETER SYMBOL
MIN TYP MAX
(Note 2)
UNITS
V
NO_, VNC_
= GND; f = 1MHz;
Figure 14
+25°C 7
pF
V
COM1
= GND, f = 1MHz,
Figure 14
C
ON
COM1 On-Capacitance (Force)
+25°C
NO1, NC1 Off-Capacitance (Force)
C
OFF
137
pF
V
NO1, VNC1
= GND; f = 1MHz;
Figure 14
+25°C 21
Break-Before-Make Time t
BBM
C, E
On-Resistance R
ON
70
nsV
COM_
= ±10V, RL= 1k, Figure 12 +25°C
Analog Signal Range
V
COM_
,
V
NO_
, V
NC_
V- V+ V
1 15
C, E
Transition Time (Sense-Guard)
t
TRANS
275
C, E
Transition Time (Force) t
TRANS
300
ns
V
COM_
= ±10V, RL= 300,
Figure 10
+25°C
ns
V
COM_
= ±10V, RL= 1k,
Figure 10
150 250
+25°C 125 225
C, E
IN_ Input Current Logic High or Low
I
IN_H
,
I
IN_L
-0.5 0.03 0.5 µA
C, E +25°C C, E +25°C
V
IN_
= 0 or VL
C, E
I
COM_(OFF)
-2.5 2.5
nA
COM_ On-Leakage Current
IN_ Input Logic Threshold Low
-0.5 0.02 0.5
V
IN_L
V
COM_
= ±10V, I
COM_
= 10mA
I
COM_(ON)
-5.0 5.0
nA
Charge Injection Q 5 pC
0.8 1.6 V
C, E
CONDITIONS
IN_ Input Logic Threshold High
V
IN_H
1.6 2.4 V
V+ = 16.5V; V- = -16.5V; V
COM_
= ±10V; V
NO_, VNC_
= 10V
V+ = 16.5V, V- = -16.5V, V
COM_
= ±10V
V
COM_
= 0, Figure 13
C, E +25°C
COM_ Off-Leakage Current
I
NO_(OFF)
,
I
NC_(OFF)
-2.5 2.5
(Note 3)
nA
-0.25 0.01 0.25
V+ = 16.5V; V- = -16.5V; V
COM_
= ±10V; V
NO_, VNC_
= 10V
±
±
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