ACS725LLCTR-30AU-T - Allegro MicroSystems

Manufacturer Part Number

ACS725LLCTR-30AU-T

Manufacturer

Allegro MicroSystems

Introduction

High-precision, low-noise, linear Hall-effect-based current sensor IC

Product Features and Performance

Measures DC and AC currents up to 30A

Provides ratiometric voltage output

Operates from 3V to 3.6V supply

Wide operating temperature range of -40°C to 150°C

Fast response time of 4μs

Excellent linearity of ±1.5%

High accuracy of ±0.8%

Wide frequency range of DC to 120kHz

Unidirectional sensing

Product Advantages

Compact 8-SOIC surface-mount package

Suitable for automotive and industrial applications

Requires no external components for operation

Easy to integrate into existing designs

Key Technical Parameters

Voltage Supply: 3V ~ 3.6V

Operating Temperature: -40°C ~ 150°C

Sensing Current Range: 30A

Sensitivity: 88mV/A

Linearity: ±1.5%

Frequency Range: DC ~ 120kHz

Current Consumption: 14mA (max)

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with a wide range of applications that require accurate current sensing

Application Areas

Automotive (e.g., motor control, battery management)

Industrial (e.g., power supplies, inverters, metering)

Product Lifecycle

Current product, no discontinuation or replacement planned

Several Key Reasons to Choose This Product

High-precision, low-noise current sensing

Wide operating temperature range and fast response time

Excellent linearity and accuracy

Compact surface-mount package suitable for automotive and industrial applications

Easy to integrate into existing designs with no external components required