Information

High Accuracy, Galvanically Isolated Current Sensor IC
With Small Footprint SOIC8 Package
ACS722
5
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
Terminal List Table
Number Name Description
1, 2 IP+ Terminals for current being sensed; fused internally
3, 4 IP– Terminals for current being sensed; fused internally
5 GND Signal ground terminal
6 BW_SEL Terminal for selecting 20 kHz or 80 kHz bandwidth
7 VIOUT Analog output signal
8 VCC Device power supply terminal
IP+
IP+
IP–
IP–
VCC
VIOUT
BW_SEL
GND
1
2
3
4
8
7
6
5
Pin-out Diagram
Pin-out Diagram and Terminal List