Data Sheet

ADA4941-1

Rev. D | Page 7 of 23

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

FB

REF

V+

OUT+

IN

DIS

V–

OUT–

ADA4941-1

3

4

1

2

6

5

8

7

NOTES

1. THE EXPOSED PAD IS NOT ELECTRICALLY CONNECTED TO THE DEVICE.

IT IS TYPICALLY SOLDERED TO GROUND OR A POWER PLANE ON THE PCB

THAT IS THERMALLY CONDUCTIVE.

TOP VIEW

(Not to Scale)

Figure 4. 8-Lead LFCSP Pin Configuration

FB 1

REF 2

V+ 3

OUT+ 4

IN

8

DIS

7

V–

6

OUT–

5

ADA4941-1

(Not to Scale)

TOP VIEW

Figure 5. 8-Lead SOIC Pin Configuration

Table 6. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

FB

Feedback Input.

2

REF

Reference Input.

3

V+

Positive Power Supply.

4

OUT+

Noninverting Output.

5

OUT−

Inverting Output.

6

V−

Negative Power Supply.

7

DIS

Disable.

8

IN

Input.

EPAD (LFCSP Only)

Exposed Paddle. The exposed pad is not electrically connected to the device. It is typically soldered to

ground or a power plane on the PCB that is thermally conductive.