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

Allegro

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.

📥 Download Datasheet

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

Datasheet Specifications

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.

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

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-

ACS781 Distributors

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ACS781LLR High-Precision Linear Hall-Effect-Based Current Sensor Allegro

Allegro ACS781-like datasheet