AD8045

Data Sheet

Rev. C | Page 6 of 24

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

FEEDBACK 1

–IN 2

+IN 3

–VS 4

NIC

8

+VS

7

OUTPUT

6

NIC

5

AD8045

TOP VIEW

(Not to Scale)

NOTES

1. NIC = NO INTERNAL CONNECTION.

2. THE EXPOSED PADDLE MUST BE

CONNECTED TO −VS OR LEFT

ELECTRICALLY ISOLATED (FLOATING).

Figure 5. 8-Lead SOIC Pin Configuration

3

–IN

4

+IN

1

NIC

2

FEEDBACK

6NIC

5–VS

8+VS

7OUTPUT

NOTES

1. NIC = NO INTERNAL CONNECTION.

2. THE EXPOSED PADDLE MUST BE

CONNECTED TO −VS OR LEFT

ELECTRICALLY ISOLATED (FLOATING).

AD8045

TOP VIEW

(Not to Scale)

Figure 6 . 8-Lead LFCSP Pin Configuration

Table 5. Pin Function Descriptions

Pin No.

Mnemonic

Description

SOIC

LFCSP

1

2

FEEDBACK

Feedback Pin.

2

3

−IN

Inverting Input.

3

4

+IN

Noninverting Input.

4

5

−VS

Negative Supply.

5, 8

1, 6

NIC

No Internal Connection.

6

7

OUTPUT

Output.

7

8

+VS

Positive Supply.

EPAD

Exposed Paddle. The exposed paddle must be connected to −VS or left electrically isolated (floating).