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ACS72981ELR - High-Precision Linear Hall-Effect-Based Current Sensor

This page provides the datasheet information for the ACS72981ELR, a member of the ACS72981LLR High-Precision Linear Hall-Effect-Based Current Sensor family.

Datasheet Summary

Description

TheAllegro™ACS72981 family of current sensor ICs provides economical and precise solutions forAC or DC current sensing.

A 250 kHz bandwidth makes it ideal for motor control, load detection and management, power supply and DC-to-DC converter control, and inverter control.

Features

  • AEC-Q100 automotive qualification.
  • High-bandwidth 250 kHz analog output.
  • Less than 2 μs output response time.
  • 3.3 V and 5 V supply operation.
  • Ultralow power loss: 200 μΩ internal conductor resistance.
  • Industry-leading noise performance and increased bandwidth through proprietary amplifier and filter design techniques.
  • Greatly improved total output error through digitally programmed and compensated gain and offset over the full opera.

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Datasheet preview – ACS72981ELR

Datasheet Details

Part number ACS72981ELR
Manufacturer Allegro
File Size 3.72 MB
Description High-Precision Linear Hall-Effect-Based Current Sensor
Datasheet download datasheet ACS72981ELR Datasheet
Additional preview pages of the ACS72981ELR datasheet.

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Full PDF Text Transcription

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ACS72981xLR High-Precision Linear Hall-Effect-Based Current Sensor IC with 200 µΩ Current Conductor FEATURES AND BENEFITS • AEC-Q100 automotive qualification • High-bandwidth 250 kHz analog output • Less than 2 μs output response time • 3.
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