ACS714 Current Sensor Carrier -5A to +5A

Pololu item #: 1185
Brand: Pololu
Status: Discontinued 
RoHS 3 compliant

This product has been discontinued.

Please consider the newer ACS724 current sensor carrier -5A to +5A as an alternative. It has the same physical dimensions and pinout while offering greater sensitivity and improved accuracy.

This board is a simple carrier of Allegro’s ±5A ACS714 Hall effect-based linear current sensor, which offers a low-resistance (~1.2 mΩ) current path and electrical isolation up to 2.1 kV RMS. This version accepts a bidirectional current input with a magnitude up to 5 A and outputs a proportional analog voltage (185 mV/A) centered at 2.5 V with a typical error of ±1.5%. It operates from 4.5 V to 5.5 V and is intended for use in 5 V systems.

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