Manufacturer Part Number
ACS733KLATR-65AB-T
Manufacturer
Allegro MicroSystems
Introduction
High-Precision, Galvanically Isolated, Fully Integrated, Hall-Effect-Based Linear Current Sensor IC
Product Features and Performance
Fully integrated current sensor with Hall-effect-based linear core and advanced signal conditioning
Differential Hall-effect-based measurement provides robust performance in noisy environments
Low-noise analog signal conditioning with ratiometric analog output
High accuracy and linearity with low temperature drift
Fast response time of 200 ns
Wide operating current range up to 65 A
Wide operating voltage range of 3.14 V to 3.46 V
Wide operating temperature range of -40°C to 125°C
Overvoltage and overcurrent protection
Product Advantages
Precise current measurement
Galvanic isolation for user safety
Compact and integrated design
Wide operating range and temperature tolerance
Robust performance in noisy environments
Key Technical Parameters
Voltage Supply: 3.14 V to 3.46 V
Operating Temperature: -40°C to 125°C
Sensing Current Range: 65 A
Linearity: ±0.5%
Frequency: 1 MHz
Sensitivity: 20 mV/A
Accuracy: ±1.7%
Response Time: 200 ns
Channels: 1
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Overvoltage and overcurrent protection
Compatibility
Compatible with a variety of industrial, automotive, and consumer applications that require precise current measurement
Application Areas
Motor control
Battery management
Power conversion
Industrial automation
Automotive systems
Product Lifecycle
The ACS733 is a current active product from Allegro MicroSystems and is not nearing discontinuation.
Replacement or upgrade options may be available from Allegro as technology evolves.
Key Reasons to Choose This Product
Precise and accurate current measurement with high linearity and low temperature drift
Galvanic isolation for user safety
Compact and integrated design for easy integration
Wide operating range and temperature tolerance for versatile applications
Robust performance in noisy environments
AEC-Q100 qualification for automotive use
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