Fully Integrated, Hall Effect-Based Linear Current Sensor IC

with 3 kVRMS Voltage Isolation and a Low-Resistance Current Conductor

ACS756xCB

3

Allegro MicroSystems, LLC

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

IP+

IP–

VIOUT

GND

VCC

4

5

3

2

1

Terminal List Table

Number

Name

Description

1

VCC

Device power supply terminal

2

GND

Signal ground terminal

3

VIOUT

Analog output signal

4

IP+

Terminal for current being sampled

5

IP–

Terminal for current being sampled

Functional Block Diagram

Pin-out Diagram

Amp

Out

VCC

+5 V

VIOUT

GND

0.1 µF

IP–

IP+

Gain

Temperature

Coefficient

Offset

Trim Control

To all subcircuits