ACS733KLATR-40AB-T - Allegro MicroSystems

Manufacturer Part Number

ACS733KLATR-40AB-T

Manufacturer

Allegro MicroSystems

Introduction

High-Precision Current Sensor IC with Ratiometric Analog Output

Product Features and Performance

Hall-effect based differential current sensor

Wide operating voltage range of 3.14V to 3.46V

Wide operating temperature range of -40°C to 125°C

Precision linearity of ±0.5%

High-speed response time of 200ns

Sensitive to both AC and DC currents

Ratiometric analog voltage output

Measures up to 40A of current

Low power consumption of 35mA maximum

Product Advantages

Excellent linearity and precision

Wide temperature and voltage operating ranges

High-speed response for dynamic current measurements

Versatile for AC and DC current sensing applications

Compact surface-mount 16-SOIC package

Key Technical Parameters

Voltage Supply: 3.14V to 3.46V

Operating Temperature: -40°C to 125°C

Linearity: ±0.5%

Frequency: 1MHz

Sensitivity: 33mV/A

Current Sensing Range: 40A

Current Supply (Max): 35mA

Accuracy: ±1.7%

Response Time: 200ns

Number of Channels: 1

Quality and Safety Features

RoHS3 compliant

AEC-Q100 qualified for automotive applications

Compatibility

Compatible with surface-mount assembly

Application Areas

Automotive electronics

Industrial automation

Power management systems

Battery monitoring

Overcurrent protection

Product Lifecycle

This product is currently in production and availability is good.

No immediate plans for discontinuation or replacement.

Key Reasons to Choose This Product

Excellent linearity and precision for accurate current measurements

Wide operating temperature and voltage ranges for versatile use

Fast response time for dynamic current sensing applications

Compact surface-mount package for space-constrained designs

Automotive and industrial-grade quality and safety compliance

Suitable for a wide range of current sensing applications