Pololu ACS72981KLRATR-150U3 Current Sensor Large Carrier 0A to 150A, 3.3V

PololuSKU: RB-Pol-1644
Manufacturer #: 5279

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Sale price $12.95

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Description

  • Pololu ACS72981KLRATR-150U3 Current Sensor Large Carrier 0A to 150A, 3.3V
  • Ensures fast response with high 250 kHz bandwidth
  • Features low-resistance current path
  • Outputs ratiometric voltage for AC/DC currents
  • Integrates digital temperature compensation
  • Supports unidirectional currents 0A to 150A

The Pololu ACS72981KLRATR-150U3 Current Sensor Large Carrier 0A to 150A, 3.3V is a Hall effect-based, electrically isolated current sensor designed for nominal 3 V operation. It features a low-resistance current path and a high bandwidth of 250 kHz, ensuring fast response times. The sensor outputs a ratiometric analog voltage proportional to AC or DC currents, with integrated digital temperature compensation for improved accuracy. This large carrier version is suitable for unidirectional input currents ranging from 0 A to 150 A and is compatible with standard solderless breadboards. Note: This product is intended for use below 30 V and exceeding temperature or current limits can cause permanent damage.

  • 1x Pololu ACS72981KLRATR-150U3 Current Sensor Large Carrier 0A to 150A, 3.3V
  • 1.4 x 1.2 inches
  • Hall effect-based sensor with electrically isolated current path
  • Differential Hall sensing rejects common-mode fields
  • Conductive path internal resistance is typically 0.2 mΩ
  • High-bandwidth 250 kHz analog output voltage proportional to AC or DC currents
  • Less than 2 µs response time
  • Integrated digital temperature compensation circuitry
  • Connection points labeled on the bottom silkscreen

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