Pololu ACS72981KLRATR-150B5 Current Sensor Large Carrier -150A to +150A, 5V

PololuSKU: RB-Pol-1643
Manufacturer #: 5278

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Sale price $12.95

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Description

  • Pololu ACS72981KLRATR-150B5 Current Sensor Large Carrier -150A to +150A, 5V
  • Measures bidirectional currents -150A to +150A
  • Features high bandwidth of 250 kHz
  • Ensures less than 2 µs response time
  • Includes digital temperature compensation
  • Operates at nominal 5V

The Pololu ACS72981KLRATR-150B5 Current Sensor Large Carrier -150A to +150A, 5V is a Hall effect-based, electrically isolated current sensor designed for nominal 5V operation. It features a low-resistance current path and a high bandwidth of 250 kHz, providing fast response times for accurate current measurement. The sensor is capable of measuring bidirectional input currents ranging from -150A to +150A. Integrated digital temperature compensation enhances accuracy across the full operating temperature range.

Note: This product is intended for use below 30V. Exceeding temperature or current limits can cause permanent damage to the sensor.

  • 1x Pololu ACS72981KLRATR-150B5 Current Sensor Large Carrier -150A to +150A, 5V
  • 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
  • Response time is less than 2 µs
  • Integrated digital temperature compensation circuitry
  • Connection points labeled on the bottom silkscreen
  • Designed for bidirectional input current from -150 A to +150 A

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