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ACS781, ACS781LLR High-Precision Linear Hall-Effect-Based Current Sensor

ACS781 Description

ACS781xLR High-Precision Linear Hall-Effect-Based Current Sensor IC with 200 µΩ Current Conductor .
The Allegro ACS781xLR is a fully integrated current sensor linear IC in a new core-less package designed to sense AC and DC currents up to 100 A.

ACS781 Features

* ▪ Core-less, micro-sized, 100 A continuous current package ▪ Ultra-low power loss: 200 µΩ internal conductor resistance ▪ Immunity to common-mode field interference ▪ Greatly improved total output error through digitally programmed and compensated gain and offset over the full operating temperature

ACS781 Applications

* ▪ Monolithic Hall IC for high reliability ▪ 3 to 3.6 V, single supply operation ▪ 120 kHz typical bandwidth ▪ 3.6 µs output rise time in response to step input current ▪ Output voltage proportional to AC or DC currents ▪ Factory-trimmed for accuracy ▪ Extremely stable quiescent output voltage ▪ AEC-

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: ACS781, ACS781LLR. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
ACS781, ACS781LLR
Manufacturer
Allegro
File Size
2.06 MB
Datasheet
ACS781LLR-Allegro.pdf
Description
High-Precision Linear Hall-Effect-Based Current Sensor
Note
This datasheet PDF includes multiple part numbers: ACS781, ACS781LLR.
Please refer to the document for exact specifications by model.

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High-Precision Linear Hall-Effect-Based Current Sensor Allegro
Allegro ACS781-like datasheet