Datasheet

MAX4651/MAX4652/MAX4653
Low-Voltage, 4Ω, Quad, SPST,
CMOS Analog Switches
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Pin Description
PIN
MAX4651 MAX4652 MAX4653
TSSOP/
SO
16-PIN
QFN
20-PIN
QFN
TSSOP/
SO
16-PIN
QFN
20-PIN
QFN
TSSOP/
SO
16-PIN
QFN
20-PIN
QFN
NAME FUNCTION
1 15 19 1 15 19 1 15 19 IN1 Digital Control Input 1
2 16 1 2 16 1 2 16 1 COM1 Analog Switch 1 Common Terminal
312——————NC1
Analog Switch 1 Normally Closed
Terminal
——— 3 1 2 3 1 2 NO1
Analog Switch 1 Normally Open
Terminal
4, 12 2, 10
6, 8,
10, 16,
18, 20
4, 12 2, 10
6, 8,
10, 16,
18, 20
4, 12 2, 10
6, 8,
10, 16,
18, 20
N.C.
No Connection. Not internally
connected.
5 3 3 5 3 3 5 3 3 GND Ground
644——————NC4
Analog Switch 4 Normally Closed
Terminal
——— 6 4 4 6 4 4 NO4
Analog Switch 4 Normally Open
Terminal
7 5 5 7 5 5 7 5 5 COM4 Analog Switch 4 Common Terminal
8 6 7 8 6 7 8 6 7 IN4 Digital Control Input 4
9 7 9 9 7 9 9 7 9 IN3 Digital Control Input 3
10 8 11 10 8 11 10 8 11 COM3 Analog Switch 3 Common Terminal
11 9 12 ———11 9 12 NC3
Analog Switch 3 Normally Closed
Terminal
——— 11 9 12 ———NO3
Analog Switch 3 Normally Open
Terminal
13 11 13 13 11 13 13 11 13 V+ Positive-Supply Voltage Input
14 12 14 ———14 12 14 NC2
Analog Switch 2 Normally Closed
Terminal
——— 14 12 14 ———NO2
Analog Switch 2 Normally Open
Terminal
15 13 15 15 13 15 15 13 15 COM2 Analog Switch 2 Common Terminal
16 14 17 16 14 17 16 14 17 IN2 Digital Control Input 2