1

OUT1

8

VS

2

IN±1

7

OUT2

3

IN+1

6

IN±2

4

GND

5

IN+2

Not to scale

4

INA180, INA2180

SBOS741A – APRIL 2017 – REVISED AUGUST 2017

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Product Folder Links: INA180 INA2180

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8-Pin VSSOP

Top View

(1)

INA2180 is preview device. See Package Option Addendum at the end of the data sheet for more information.

Pin Functions: INA2180

PIN

I/O

DESCRIPTION

NAME

NO.

GND

4

Analog

Ground

IN–1

2

Analog input

Current-sense amplifier negative input for channel 1. For high-side applications, connect to

load side of channel-1 sense resistor. For low-side applications, connect to ground side of

channel-1 sense resistor.

IN+1

3

Analog input

Current-sense amplifier positive input for channel 1. For high-side applications, connect to

bus-voltage side of channel-1 sense resistor. For low-side applications, connect to load side of

channel-1 sense resistor.

IN–2

6

Analog input

Current-sense amplifier negative input for channel 2. For high-side applications, connect to

load side of channel-2 sense resistor. For low-side applications, connect to ground side of

channel-2 sense resistor.

IN+2

5

Analog input

Current-sense amplifier positive input for channel 2. For high-side applications, connect to

bus-voltage side of channel-2 sense resistor. For low-side applications, connect to load side of

channel-2 sense resistor.

OUT1

1

Analog output

Channel 1 output voltage

OUT2

7

Analog output

Channel 2 output voltage

VS

8

Analog

Power supply, 2.7 V to 5.5 V