Current Sensor -20A to +20A

  • Brand: Pololu Electronics
  • Product Code: 4031
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UR189
    Stellenbosch In Stock Z5132
  • R138.00 (price excl. VAT)


Current Sensor -20A to +20A

This board is a simple carrier of Broadcom’s ±20A ACHS-7122 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and electrical isolation up to 3 kV RMS. This version accepts a bidirectional current input with a magnitude up to 20 A and outputs a proportional analog voltage (100 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.

Quick Spec

  • Current Sense: 0.100 V/A (When Vcc is 5V)
  • Minimum Logic Voltage: 4.5V
  • Maximum Logic Voltage: 5.5V
  • Supply Current: 15 mA
  • Version: -20A to +20A

Pinout

4030-003

Resources

Shipping List

  • 1 X Current Sensor -20A to +20A


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Tags: current, sensor, 20a, pololu

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