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 m
- 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 moreWhat’s Included
- 1x Pololu ACS72981LLRATR-050B5 Current Sensor Large Carrier -50A to +50A, 5V
Dimensions
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 m
- High-bandwidth 250 kHz analog output voltage proportional to AC or DC currents
- Response time less than 2 s
- 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
Unconditional Satisfaction Guarantee
