AD8273

Rev. B | Page 5 of 16

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

NC

1

–INA

2

+INA

3

REFA

14

OUTA

13

SENSEA

12

11

+INB

5

SENSEB

10

–INB

6

OUTB

9

NC

7

REFB

8

NC = NO CONNECT

AD8273

TOP VIEW

(Not to Scale)

Figure 3. Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

1, 7

NC

No Connect.

2

−INA

The 12 kΩ resistor connects to the negative terminal of Op Amp A.

3

+INA

The 12 kΩ resistor connects to the positive terminal of Op Amp A.

4

Negative Supply.

5

+INB

The 12 kΩ resistor connects to the positive terminal of Op Amp B.

6

−INB

The 12 kΩ resistor connects to the negative terminal of Op Amp B.

8

REFB

The 6 kΩ resistor connects to the positive terminal of Op Amp B.

9

OUTB

Op Amp B Output.

10

SENSEB

The 6 kΩ resistor connects to the negative terminal of Op Amp B.

11

Positive Supply.

12

SENSEA

The 6 kΩ resistor connects to the negative terminal of Op Amp A.

13

OUTA

Op Amp A Output.

14

REFA

The 6 kΩ resistor connects to the positive terminal of Op Amp A.