AD8420

Data Sheet

Rev. A | Page 8 of 26

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

8

FB

7

REF

6

5

AD8420

TOP VIEW

(Not to Scale)

+

–

–

+

Figure 2. Pin Configuration

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

NC

This pin is not connected internally. For best CMRR vs. frequency and leakage performance, connect this pin to

negative supply.

2

+IN

Positive Input.

3

−IN

Negative Input.

4

Negative Supply.

5

Positive Supply.

6

REF

Reference Input.

7

FB

Feedback Input.

8

Output.