ACS714 Current Sensor Carrier -5A to +5A

ACS714 Current Sensor Carrier -5A to +5A
Pololu item #: 1185 554 in stock

Price break Unit price (US$)
1 9.95
10 8.95
50 7.95


backorders allowed

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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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

Notes:

1
When Vcc is 5 V.