AD8295

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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

PIN 1

INDICATOR

1

–IN

2

3

4

+IN

11 A1 +IN

12 A2 OUT

10 A1 R1

9 A1 –IN

TOP VIEW

(Not to Scale)

AD8295

Figure 2. Pin Configuration

Table 8. Pin Function Descriptions

Pin No.

Mnemonic

Description

1

−IN

In-Amp Negative Input.

2, 3

In-Amp Gain-Setting Resistor Terminals.

4

+IN

In-Amp Positive Input.

5

Negative Supply.

6

REF

In-Amp Reference Terminal. Drive with a low impedance source. Output is referred to this pin.

7

A1 OUT

Op Amp A1 Output.

8

A1 R2

Resistor R2 Terminal. Connected internally to Op Amp A1 inverting input.

9

A1 −IN

Op Amp A1 Inverting Input. Midpoint of resistor divider.

10

A1 R1

Resistor R1 Terminal. Connected internally to Op Amp A1 inverting input.

11

A1 +IN

Op Amp A1 Noninverting Input.

12

A2 OUT

Op Amp A2 Output.

13

A2 −IN

Op Amp A2 Inverting Input.

14

A2 +IN

Op Amp A2 Noninverting Input.

15

OUT

In-Amp Output.

16

Positive Supply.