Datasheet

ADG1433/ADG1434
Rev. C | Page 9 of 20
1
2
3
4
5
6
8
20
19
18
17
16
15
13
S1A
D1
S1B
7
S2B
GND
V
SS
IN1
S4A
D4
S4B
14
S3B
9
S2A
12
S3A
10
IN2
11
IN3
D2 D3
NC
V
DD
IN4
ADG1434
TOP VIEW
(Not to Scale)
NC = NO CONNECT
06181-004
6
PIN 1
INDICATOR
Figure 6. ADG1434 TSSOP Pin Configuration
06181-00
1D1
2S1B
3V
SS
4GND
5S2B
13 V
DD
14 S4B
15 D4
12 S3B
11 D3
6
D2
7
S2A
8
IN2
10
S3A
9
IN3
18
EN
19
IN1
20
S1
A
17
IN
4
16
S4
A
TOP VIEW
(Not to Scale)
ADG1434
NOTES
1. EXPOSED PAD IS TIED TO SUBSTRATE,
V
SS
.
Figure 7. ADG1434 LFCSP_VQ Pin Configuration
Table 8. ADG1434 Pin Function Descriptions
Pin No.
TSSOP Mnemonic Description LFCSP_VQ
1 19 IN1 Logic Control Input 1.
2 20 S1A Source Terminal 1A. Can be an input or an output.
3 1 D1 Drain Terminal 1. Can be an input or an output.
4 2 S1B Source Terminal 1B. Can be an input or an output.
5 3 V
SS
Most Negative Power Supply Potential. In single-supply applications, it can be connected to ground.
6 4 GND Ground (0 V) Reference.
7 5 S2B Source Terminal 2B. Can be an input or an output.
8 6 D2 Drain Terminal 2. Can be an input or an output.
9 7 S2A Source Terminal 2A. Can be an input or an output.
10 8 IN2 Logic Control Input 2.
11 9 IN3 Logic Control Input 3.
12 10 S3A Source Terminal 3A. Can be an input or an output.
13 11 D3 Drain Terminal 3. Can be an input or an output.
14 12 S3B Source Terminal 3B. Can be an input or an output.
15 N/A NC No Connect.
16 13 V
DD
Most Positive Power Supply Potential.
17 14 S4B Source Terminal 4B. Can be an input or an output.
18 15 D4 Drain Terminal 4. Can be an input or an output.
19 16 S4A Source Terminal 4A. Can be an input or an output.
20 17 IN4 Logic Control Input 4.
N/A 18
EN
Active Low Digital Input. When high, the device is disabled and all switches are off. When low, INx
logic inputs determine the on switches.
Table 9. ADG1434 TSSOP Truth Table
INx SxA SxB
0 Off On
1 On Off
Table 10. ADG1434 LFCSP_VQ Truth Table
EN
INx SxA SxB
1 X Off Off
0 0 Off On
0 1 On Off