AD8141/AD8142

Data Sheet

Rev. B | Page 6 of 24

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

DIS

–IN A

+IN A

–OUT A

+IN C

–IN C

–OUT C

NOTES

1. CONNECT EXPOSED PADDLE TO GROUND.

2

1

3

4

5

6

18

17

16

15

14

13

AD8141

TOP VIEW

(Not to Scale)

Figure 4. AD8141 Pin Configuration

Table 4. AD8141 Pin Function Descriptions

Pin No.

Mnemonic

Description

1

DIS

Disable. This pin places outputs in high-Z condition and lowers supply current.

2, 5, 14, 21

Negative Power Supply Voltage.

3

−IN A

Inverting Input, Amplifier A.

4

+IN A

Noninverting Input, Amplifier A.

6

−OUT A

Negative Output, Amplifier A.

7

+OUT A

Positive Output, Amplifier A.

8, 11, 17, 24

Positive Power Supply Voltage.

9

+OUT B

Positive Output, Amplifier B.

10

−OUT B

Negative Output, Amplifier B.

12

+OUT C

Positive Output, Amplifier C.

13

−OUT C

Negative Output, Amplifier C.

15

+IN C

Noninverting Input, Amplifier C.

16

−IN C

Inverting Input, Amplifier C.

18

The voltage applied to this pin controls the output common-mode voltage for Amplifier C.

19

The voltage applied to this pin controls the output common-mode voltage for Amplifier B.

20

The voltage applied to this pin controls the output common-mode voltage for Amplifier A.

22

+IN B

Noninverting Input, Amplifier B.

23

−IN B

Inverting Input, Amplifier B.

EPAD

Connect Exposed Paddle to Ground.