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.

 Description Specs (9) Pictures (3) Resources (4) FAQs (0) On the blog (0) 

Dimensions

Size: 0.7" x 0.8"
Weight: 1.3 g

General specifications

Current sense: 0.185 V/A1
Minimum logic voltage: 4.5 V
Maximum logic voltage: 5.5 V
Supply current: 13 mA
Current sensor: Allegro ACS714LLCTR-05B

Identifying markings

PCB dev codes: cs01a
Other PCB markings: 0J1214, white box with blue X

Notes:

1
When Vcc is 5 V.

Related Products

ACS724LLCTR-05AB Current Sensor Carrier -5A to +5A
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0.1" (2.54mm) Crimp Connector Housing: 1x3-Pin 25-Pack
T Connector Male-Female Pair

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