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ACS37002LMC Datasheet High Accuracy Current Sensor

Manufacturer: Allegro MicroSystems

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General Description

The ACS37002LMC is a fully integrated Hall-effect current sensor in an SOICW-16 package that is factory-trimmed to provide high accuracy over the entire operating range without the need for customer programming.

The current is sensed differentially by two Hall plates that subtract out interfering external common-mode magnetic fields.

The package construction provides high isolation by magnetically coupling the field generated by the current in the conductor to the monolithic Hall sensor IC which has no physical connection to the integrated current conductor.

Overview

ACS37002LMC 400 kHz, High Accuracy Current Sensor with Pin-Selectable Gains and Adjustable Overcurrent Fast Fault in SOICW-16.

Key Features

  • Low internal primary conductor resistance (0.27 mΩ) for better power efficiency and low heat dissipation.
  • High operating bandwidth and response time to enable reliable current measurements in.

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