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ACS712 Fully Integrated / Hall Effect-Based Linear Current Sensor

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Description

ACS712 Fully Integrated, Hall-Effect-Based Linear Current Sensor IC with 2.4 kVRMS Isolation and a Low-Resistance Current Conductor .
The Allegro™ ACS712 provides economical and precise solutionsforACorDCcurrentsensinginindustrial, commercial, and communications systems.

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Datasheet Specifications

Part number
ACS712
Manufacturer
Allegro MicroSystems
File Size
945.12 KB
Datasheet
ACS712_AllegroMicroSystems.pdf
Description
Fully Integrated / Hall Effect-Based Linear Current Sensor

Features

* ▪ Low-noise analog signal path ▪ Device bandwidth is set via the new FILTER pin ▪ 5 µs output rise time in response to step input current ▪ 80 kHz bandwidth ▪ Total output error 1.5% at TA = 25°C ▪ Small footprint, low-profile SOIC-8 package ▪ 1.2 mΩ internal conductor resistance ▪ 2.4 kVRMS minimum

Applications

* include motor control, load detection and management, switchmode power supplies, and overcurrent fault protection. The device is not intended for automotive applications. The device consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the d

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