Data Sheet

ADA4927-1/ADA4927-2

Rev. B | Page 9 of 25

TOP VIEW

(Not to Scale)

NOTES

1. CONNECT THE EXPOSED PADDLE TO ANY PLANE

BETWEEN AND INCLUDING +VS AND –VS.

ADA4927-2

2

1

3

4

5

6

18

17

16

15

14

13

+IN2

–FB2

+VS1

+VS1

+FB1

–IN1

–OUT2

PD2

–VS2

–VS2

VOCM1

+OUT1

Figure 6. ADA4927-2 Pin Configuration

Table 10. ADA4927-2 Pin Function Descriptions

Pin No.

Mnemonic

Description

1

−IN1

Negative Input Summing Node 1

2

+FB1

Positive Output Feedback 1

3, 4

+VS1

Positive Supply Voltage 1

5

−FB2

Negative Output Feedback 2

6

+IN2

Positive Input Summing Node 2

7

−IN2

Negative Input Summing Node 2

8

+FB2

Positive Output Feedback 2

9, 10

+VS2

Positive Supply Voltage 2

11

VOCM2

Output Common-Mode Voltage 2

12

+OUT2

Positive Output 2

13

−OUT2

Negative Output 2

14

PD2

Power-Down Pin 2

15, 16

−VS2

Negative Supply Voltage 2

17

VOCM1

Output Common-Mode Voltage 1

18

+OUT1

Positive Output 1

19

−OUT1

Negative Output 1

20

PD1

Power-Down Pin 1

21, 22

−VS1

Negative Supply Voltage 1

23

−FB1

Negative Output Feedback 1

24

+IN1

Positive Input Summing Node 1

25 (EPAD)

Exposed Pad (EPAD)

Connect the exposed pad to any plane between and including +VS and −VS.