INA300 datasheet(3/33 Pages) TI1

3 / 33 page

IN-

SH-

VIN-

GND

REF

GND

IN+

SH+

VIN+

GND

OUT

INA250A1, INA250A2, INA250A3, INA250A4

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SBOS511B – APRIL 2015 – REVISED DECEMBER 2015

5 Pin Configuration and Functions

PW Package

16-Pin TSSOP

Top View

Pin Functions

I/O

DESCRIPTION

NAME

NO.

GND

6, 8, 11

Analog

Ground

IN–

1, 2, 3

Analog input

Connect to load

IN+

14, 15, 16

Analog input

Connect to supply

OUT

Analog output Output voltage

REF

Analog input

Reference voltage, 0 V to VS (up to 18 V)

Kelvin connection to internal shunt. Connect to VIN– if no filtering is needed.

SH–

Analog output

See Figure 33 for filter recommendations.

Kelvin connection to internal shunt. Connect to VIN+ if no filtering is needed.

SH+

Analog output

See Figure 33 for filter recommendations.

VIN–

Analog input

Voltage input from load side of shunt resistor.

VIN+

Analog input

Voltage input from supply side of shunt resistor.

Analog

Device power supply, 2.7 V to 36 V

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Product Folder Links: INA250A1 INA250A2 INA250A3 INA250A4

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