MAX4631/MAX4632/MAX4633
Fault-Protected, High-Voltage,
Dual Analog Switches
______________________________________________________________________________________ 13
MEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND “OFF” NO_ OR NC_ TERMINALS.
ON LOSS IS MEASURED BETWEEN COM_ AND “ON” NO_ OR NC_ TERMINALS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
V+
GND
MEAS. REF.
V+
V-
V-
IN_
COM_
MAX4631
MAX4632
MAX4633
NO_, NC_
ADDRESS SELECT
10nF
10nF
NETWORK
ANALYZER
50
50 50
50
OFF-ISOLATION = 20 log
ON-LOSS = 20 log
V
OUT
V
IN
V
OUT
V
IN
V
IN
V
OUT
Figure 6. Frequency Response and Off-Isolation
Figure 7. Crosstalk
Test Circuits/Timing Diagrams (continued)
V+
GND
MEAS. REF.
V-
V-
IN1 IN2
MAX4631
MAX4632
MAX4633
NO_, NC_ COM_
NO_, NC_COM_
2.4V 2.4V
50
10nF
10nF
NETWORK
ANALYZER
50
50 50
50
CROSSTALK = 20 log
V
OUT
V
IN
V
IN
V
OUT
V- IS CONNECTED TO GND (0V) FOR SINGLE-SUPPLY OPERATION.
MAX4631/MAX4632/MAX4633
Fault-Protected, High-Voltage,
Dual Analog Switches
14 ______________________________________________________________________________________
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NO1
IN1
V-
GND
N.C.
N.C.
N.C.
COM1
TOP VIEW
MAX4631
N.C.
V+
IN2
NO2
COM2
N.C.
N.C.
N.C.
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NO1
IN1
V-
GND
NC3
COM3
N.C.
COM1
MAX4632
N.C.
V+
IN2
NO2
COM2
N.C.
COM4
NC4
DIP/SO
DIP/SO
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
NO1
IN1
V-
GND
NO3
COM3
N.C.
COM1
MAX4633
N.C.
V+
IN2
NO2
COM2
N.C.
COM4
NO4
DIP/SO
MAX4631
LOGIC SWITCH
0
1
OFF
ON
MAX4632
LOGIC
SWITCHES 1, 2
0
1
OFF
ON
MAX4633
LOGIC SWITCH
0
1
OFF
ON
SWITCHES 3, 4
ON
OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT N.C. = NOT INTERNALLY CONNECTED
Pin Configurations/Functional Diagrams/Truth Tables
Chip Information
TRANSISTOR COUNT: 223
MAX4631/MAX4632/MAX4633
Fault-Protected, High-Voltage,
Dual Analog Switches
______________________________________________________________________________________ 15
Package Information
SOICN.EPS

MAX4631EPE

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Analog Switch ICs Fault-Protected Dual Analog Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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