Manufacturer Part Number
ACS37002KMABTR-050B3
Manufacturer
Allegro MicroSystems
Introduction
Allegro MicroSystems' ACS37002 is a Hall-effect-based linear current sensor IC that provides an accurate and reliable solution for industrial, commercial, and automotive applications that require the measurement of AC or DC currents.
Product Features and Performance
Measures AC or DC currents up to 50A
High accuracy of ±1.75%
Fast response time of 2.5 μs
Ratiometric voltage output
Bidirectional current sensing
400 kHz bandwidth
Wide operating temperature range of -40°C to 125°C
Product Advantages
Compact surface mount package
Galvanic isolation between primary and secondary sides
High linearity of ±0.75%
Low power consumption of 15 mA max
Key Technical Parameters
Supply voltage: 3V to 3.6V
Sensing current range: 50A
Sensitivity: 26.4 mV/A
Bandwidth: 400 kHz
Quality and Safety Features
RoHS3 compliant
Tape and reel packaging for automated assembly
Compatibility
The ACS37002 is compatible with a wide range of industrial, commercial, and automotive applications that require accurate current measurement.
Application Areas
Motor control
Power supplies
Battery management systems
Overcurrent protection
Welding equipment
Household appliances
Product Lifecycle
The ACS37002 is an active product in Allegro MicroSystems' portfolio. There are no known plans for discontinuation, and replacement or upgrade options may be available.
Key Reasons to Choose This Product
Accurate and reliable current sensing
Fast response time for dynamic applications
Compact surface mount package for space-constrained designs
Wide operating temperature range for harsh environments
Low power consumption for energy-efficient systems
RoHS compliance for environmental sustainability