1

IN+

8

VS

2

IN+

7

VOUT

3

IN±

6

VREF

4

IN±

5

GND

Not to scale

3

TMCS1100

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SBOS820 – SEPTEMBER 2019

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(1)

Linear range limited by swing to supply and ground.

(2)

Current levels must remain below both allowable continuous DC/RMS and transient peak current safe operating areas.

5 Device Comparison Table

PRODUCT

SENSITIVITY

BIDIRECTIONAL LINEAR MEASUREMENT

(1)

UNIDIRECTIONAL LINEAR MEASUREMENT

(1)

TMCS1100A1

50 mV/A

TMCS1100A2

100 mV/A

±14.5 A

TMCS1100A3

200 mV/A

±11.5 A

±7.25 A

0.25 A to 15.5 A

TMCS1100A4

400 mV/A

±5.75 A

±3.625 A

0.125 A to 12 A

0.125 A to 7.75 A

6 Pin Configuration and Functions

D Package

8-Pin SOIC

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NO.

NAME

1

IN+

Analog input

Input current positive pin

2

IN+

Analog input

Input current positive pin

3

IN–

Analog input

Input current negative pin

4

IN–

Analog input

Input current negative pin

5

GND

Analog

Ground

6

VREF

Analog input

Zero current output voltage reference

7

VOUT

Analog output

Output voltage

8

VS

Analog

Power supply