1

2

3

4

8

7

6

5

-IN

GND

REF2

NC

(1)

OUT

V+

REF1

+IN

INA282, INA283

INA284, INA285

INA286

www.ti.com

SBOS485A – NOVEMBER 2009 – REVISED JULY 2010

PIN CONFIGURATION

D PACKAGE

SOIC-8

(TOP VIEW)

(1)

NC: This pin is not internally connected. The NC pin should either be left floating or connected to GND.

PIN DESCRIPTIONS

SOIC-8

PIN NO.

NAME

DESCRIPTION

1

–IN

Connection to negative side of shunt resistor.

2

GND

Ground

3

REF2

Reference voltage connection - See application section for connection options.

4

NC

This pin is not internally connected. The NC pin should either be left floating or connected to GND.

5

OUT

Output voltage

6

V+

Power supply

7

REF1

Reference voltage connection - See application section for connection options.

8

+IN

Connection to positive side of shunt resistor.

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