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ACS37012 - High Accuracy Current Sensor

This page provides the datasheet information for the ACS37012, a member of the ACS37010 High Accuracy Current Sensor family.

Datasheet Summary

Description

The ACS37010 and ACS37012 are fully integrated current sensor ICs that sense current flowing through the compact SOIC LZ package.

The current conductor has a very low 0.68 mΩ resistance, ideal for low power dissipation constraints.

Features

  • High operating bandwidth and fast response time.
  • 450 kHz bandwidth.
  • 1.3 µs response time.
  • High-accuracy current measurements.
  • ±1.5% sensitivity error over temperature.
  • ±4 mV offset voltage over temperature.
  • Non-ratiometric operation with VREF output for enhanced accuracy in noisy environments.
  • Differential sensing robust against external magnetic fields.
  • Magnetic hysteresis-free operation.
  • Wide operating t.

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Datasheet preview – ACS37012

Datasheet Details

Part number ACS37012
Manufacturer Allegro
File Size 2.18 MB
Description High Accuracy Current Sensor
Datasheet download datasheet ACS37012 Datasheet
Additional preview pages of the ACS37012 datasheet.

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Full PDF Text Transcription

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ACS37010 and ACS37012 450 kHz, High Accuracy Current Sensor With FAULT or Reference Output in SOIC-6 Package FEATURES AND BENEFITS • High operating bandwidth and fast response time □ 450 kHz bandwidth □ 1.3 µs response time • High-accuracy current measurements □ ±1.5% sensitivity error over temperature □ ±4 mV offset voltage over temperature □ Non-ratiometric operation with VREF output for enhanced accuracy in noisy environments □ Differential sensing robust against external magnetic fields □ Magnetic hysteresis-free operation • Wide operating temperature, –40°C to 150°C • Low internal primary conductor resistance (0.
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