Data Sheet

ADA4312-1

Rev. A | Page 5 of 12

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

NC

–IN A

+IN A

GND

SD

+IN B

–IN B

NC

NOTES

1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.

PLANE WITH LOW THERMAL RESISTANCE.

2

1

3

4

12

11

10

9

ADA4312-1

Figure 3. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

NC

No Connect. Do not connect to this pin.

2

−IN A

Amplifier A Inverting Input.

3

+IN A

Amplifier A Noninverting Input.

4

GND

Ground (Reference for SD and I

5

I

ADJ

Resistor Controlled Bias Current Adjust. A resistor connection to GND is required.

6

NC

No Connect. Do not connect to this pin.

7

V

EE

Negative Power Supply Input.

8

NC

No Connect. Do not connect to this pin.

9

SD

Shutdown Control.

10

+IN B

Amplifier B Noninverting Input.

11

−IN B

Amplifier B Inverting Input.

12

NC

No Connect. Do not connect to this pin.

13

OUT B

Amplifier B Output.

14

V

CC

Positive Power Supply Input.

15

NC

No Connect. Do not connect to this pin.

16

OUT A

Amplifier A Output.

EPAD

No electrical connection. Connect the exposed pad to a solid external plane with low thermal resistance

(see the Thermal Management section).