ACS725LLCTR-30AB-T - Allegro MicroSystems

Manufacturer Part Number

ACS725LLCTR-30AB-T

Manufacturer

Allegro MicroSystems

Introduction

This is a high-performance, fully integrated, Hall-effect-based linear current sensor IC with a low-resistance current conductor.

Product Features and Performance

Wide current sensing range up to ±30A

Differential Hall-effect-based design for high accuracy and linearity

DC to 120kHz frequency bandwidth

Ratiometric analog voltage output

44mV/A sensitivity

±1.5% linearity error

±0.7% accuracy

Fast 4μs response time

Bidirectional current measurement

Product Advantages

High accuracy and linearity

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

High bandwidth for fast current monitoring

Compact 8-SOIC package for space-constrained applications

Key Technical Parameters

Supply voltage: 3V to 3.6V

Operating temperature range: -40°C to 150°C

Sensing current range: ±30A

Sensitivity: 44mV/A

Accuracy: ±0.7%

Linearity: ±1.5%

Frequency bandwidth: DC to 120kHz

Response time: 4μs

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Suitable for a wide range of applications, including motor control, power management, and overcurrent protection.

Application Areas

Automotive

Industrial

Consumer electronics

Power supplies

Battery management systems

Product Lifecycle

This product is actively supported and available. There are no known plans for discontinuation, and suitable replacement or upgrade options may be available from the manufacturer.

Key Reasons to Choose This Product

High accuracy and linearity for precise current monitoring

Wide operating temperature range for robust performance in harsh environments

Fast response time and high bandwidth for dynamic current measurement

Compact package size and low power consumption for space-constrained designs

AEC-Q100 qualification for automotive applications

RoHS3 compliance for environmental compatibility