Pololu ACS72981ELRATR-200U3 Current Sensor Compact Carrier 0A to 200A, 3.3V

• Pololu ACS72981ELRATR-200U3 Current Sensor Compact Carrier 0A to 200A, 3.3V
• Provides fast response with <2 µs time
• Ensures accuracy with digital temperature compensation
• Features low-resistance 0.2 mΩ path
• Accommodates 0A-200A unidirectional current
• Compatible with 3.3V and 5V systems

The Pololu ACS72981ELRATR-200U3 Current Sensor Compact Carrier 0A to 200A, 3.3V is a compact carrier for Allegro’s Hall effect-based, electrically isolated current sensor. It features a low-resistance current path and a high bandwidth of 250 kHz, ensuring fast response times. The sensor is designed for unidirectional input current from 0 A to 200 A and operates nominally at 3 V.

This sensor offers differential Hall sensing to reject common-mode fields and includes integrated digital temperature compensation for improved accuracy. It is compatible with standard solderless breadboards and can be inserted into the current path in various ways.

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