Datasheet
ADG721/ADG722/ADG723 Data Sheet
Rev. E | Page 6 of 16
PIN CONFIGURATION AND PIN DESCRIPTIONS
8
7
6
5
1
2
3
4
S1
D1
IN2
GND
IN1
D2
S2
V
DD
ADG721/
ADG722/
ADG723
TOP VIEW
(Not to Scale)
00045-004
NOTES
1. EXPOSED PADDLE OF LFCSP
SHOULD BE TIED TO GROUND.
Figure 4. Pin Configuration
Table 4. Pin Function Descriptions
Pin No. Mnemonic Descriptions
1 S1 Source Pin 1. May be an input or an output.
2
D1
Drain Pin 1. May be an input or an output.
3 IN2
Logic Control Input for Switch S2D2.
4 GND Ground (0 V) Reference.
5 S2 Source Pin 2. May be an input or an output.
6 D2 Drain Pin 2. May be an input or an output.
7 IN1
Logic Control Input for Switch S1
D1.
8 V
DD
Positive Power Supply Input.
Table 5. Truth Table (ADG721/ADG722)
ADG721 In
ADG722 In
Switch Condition
0 1 Off
1 0 On
Table 6. Truth Table (ADG723)
Logic
Switch 1
Switch 2
0 Off On
1 On Off