Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 5V

Description Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 5V Features high-bandwidth 250 kHz response Measures -50A to +50A bidirectional currents Integrates digital temperature compensation Presents low-resistance of 0.2 mΩ Supports 5V and 3.3V versions The Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 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. The sensor is capable of measuring bidirectional currents from -50A to +50A, with an analog output voltage proportional to the current. Integrated digital temperature compensation enhances accuracy across the operating temperature range. Note: This product is intended for use below 30V. Exceeding temperature or current limits can cause permanent damage to the sensor. View more What's Included 1x Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 5V Dimensions 1.4 x 1.2 inches Links PDF File Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 5V - Datasheet Specifications Hall effect-based sensor with electrically isolated current path Differential Hall sensing rejects common-mode fields Conductive path internal resistance typically 0.2 mΩ High-bandwidth 250 kHz analog output voltage proportional to AC or DC currents Response time less than 2 µs Integrated digital temperature compensation circuitry Connection points labeled on the bottom silkscreen Designed for bidirectional input current from -50 A to +50 A Supply voltage of 4.5 V to 5 V Sensitivity of 40 mV/A Zero point at 2.5 V