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ACS725LMA Datasheet Hall-effect-based Current Sensor

Manufacturer: Allegro MicroSystems

Overview: ACS725LMA Automotive-Grade, High-Accuracy, Hall-Effect-Based Current Sensor IC with Common-Mode Field Rejection in High-Isolation SOIC16.

General Description

The Allegro™ ACS725LMA current sensor IC is an economical and precise solution for AC or DC current sensing in automotive, industrial, commercial, and communication systems.

The small package is ideal for space-constrained applications while also saving costs due to reduced board area.

Typical applications include electric vehicles on-board chargers, motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.

Key Features

  • AEC-Q100 automotive qualified.
  • Differential Hall sensing rejects common-mode fields.
  • Patented integrated digital temperature compensation circuitry allows for near closed loop accuracy over temperature in an open loop sensor.
  • UL60950-1 (ed. 2) certification.
  • Dielectric Strength Voltage = 4.8 kVRMS.
  • Basic Isolation Working Voltage = 1097 VRMS.
  • Reinforced Isolation Working Voltage = 565 VRMS.
  • Industry-leading noise performanc.

ACS725LMA Distributor

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