Pololu ACS724 Current Sensor Carrier (-10A to +10A)

PololuSKU: RB-Pol-1051
Manufacturer #: ACS724LLCTR-10AB

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Description

  • ACS724 Current Sensor Carrier (-10A to +10A) by Pololu
  • Offers electrical isolation up to 2.4 kV RMS
  • Features low-resistance current path of approximately 1.2 mΩ
  • Provides high 120 kHz bandwidth for faster response times
  • Includes integrated digital temperature compensation circuitry

The Pololu ACS724 Current Sensor Carrier (-10A to +10A) is a straightforward carrier of Allegro’s bidirectional ±10A ACS724LLCTR-10AB Hall effect-based linear current sensor. This particular model boasts a low-resistance current path of approximately 1.2 mΩ and offers electrical isolation up to 2.4 kV RMS.

It is designed to accept a bidirectional current input with a magnitude of up to 10 A and produces a proportional analog voltage (200 mV/A) centered at 2.5 V with a typical error margin of ±1%. The sensor operates within a range of 4.5 to 5 V and is specifically intended for integration into 5 V systems.

  • 1x Pololu ACS724 Current Sensor Carrier (-10A to +10A), Assembled board with all surface mount components
  • 1x 3x1 strip of 0.1-inch header pins (not soldered in)

  • Board: 0.8 x 0.7 inch (L x W)
  • Current Sense: 0.200 V/A
  • Minimum logic voltage: 4.5 V
  • Maximum logic voltage: 5.5 V
  • Supply current: 14 mA
  • Version: -10A to +10A (bidirectional 10A)
  • Current sensor: Allegro ACS724LLCTR-10AB
  • Weight: 1.1 g

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