Description
- Pololu ACS37220LEZATR-100B3 Current Sensor Compact Carrier -100A to +100A, 3.3V
- Features 150 kHz high bandwidth
- Provides analog output for AC/DC currents
- Includes user-configurable overcurrent fault
- Enhances accuracy with digital temperature compensation
- Supports automotive-grade temperatures from -40C to 150C
The Pololu ACS37220LEZATR-100B3 Current Sensor Compact Carrier -100A to +100A, 3.3V is a compact carrier for Allegros Hall effect-based, electrically isolated current sensor. It features an extra-low-resistance current path and a high bandwidth of 150 kHz for rapid response. The sensor provides an analog output voltage proportional to AC or DC currents and includes a user-configurable overcurrent fault output for fast short-circuit detection. Integrated digital temperature compensation enhances accuracy across a wide temperature range, making it suitable for automotive applications.
Note: This product is intended for use below 30 V. Exceeding temperature or current limits can cause permanent damage to the sensor.
View moreWhat’s Included
- 1x Pololu ACS37220LEZATR-100B3 Current Sensor Compact Carrier -100A to +100A, 3.3V
Dimensions
Links
PDF File
- Pololu ACS37220LEZATR-100B3 Current Sensor Compact Carrier -100A to +100A, 3.3V – Datasheet
Specifications
- Hall effect-based sensor with electrically isolated current path
- Extra-low primary current path resistance of 0.1 m
- Differential Hall sensing rejects common-mode fields
- High-bandwidth 150 kHz analog output voltage
- Response time of less than 4 s
- Output is not ratiometric
- User-configurable overcurrent fault output with 3 s response time
- Integrated digital temperature compensation circuitry
- Automotive-grade operating temperature range from -40C to 150C
- 2-layer PCB with 2-oz copper