Description
- Pololu ACS37220LEZATR-150B3 Current Sensor Compact Carrier -150A to +150A, 3.3V
- Features Hall effect-based sensing
- Ensures rapid response with 150 kHz bandwidth
- Handles currents from -150A to +150A
- Includes overcurrent fault output
- Offers digital temperature compensation
The Pololu ACS37220LEZATR-150B3 Current Sensor Compact Carrier -150A to +150A, 3.3V is a compact carrier for Allegro’s 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 times. The sensor is designed for bidirectional input current ranging from -150 A to +150 A and operates nominally at 3 V. It includes a user-configurable overcurrent fault output for fast short-circuit detection and integrated digital temperature compensation for improved accuracy across a wide temperature range. Note: This product is intended for use below 30 V and can get hot enough to cause burns; handle with care.
View moreWhat’s Included
- 1x Pololu ACS37220LEZATR-150B3 Current Sensor Compact Carrier -150A to +150A, 3.3V
Dimensions
Links
PDF File
- Pololu ACS37220LEZATR-150B3 Current Sensor Compact Carrier -150A to +150A, 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
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