Manufacturer Part Number
ACS722LLCTR-40AB-T
Manufacturer
Allegro MicroSystems
Introduction
High-Accuracy, Galvanically Isolated, Hall-Effect-Based Linear Current Sensor IC
Product Features and Performance
Accurate AC and DC current sensing up to 40A
Fast response time of 5μs
Wide operating temperature range of -40°C to 150°C
Ratiometric voltage output
Galvanic isolation between the primary and secondary sides
Integrated conductor, allowing for easy PCB mounting
Product Advantages
Excellent accuracy and linearity
High bandwidth up to 80kHz
Robust and reliable design
Compact 8-SOIC package
Key Technical Parameters
Voltage supply: 3V to 3.6V
Sensitivity: 33mV/A
Linearity: ±1%
Accuracy: ±3%
Operating temperature: -40°C to 150°C
Quality and Safety Features
RoHS3 compliant
Meets automotive reliability standards
Compatibility
Compatible with a wide range of applications that require accurate and reliable current sensing
Application Areas
Motor control
Power supply monitoring
Overcurrent protection
Battery management
Industrial and automotive applications
Product Lifecycle
Current production status: Active
Availability of replacements or upgrades: Replacements and upgrades may be available, but it's recommended to check with the manufacturer for the latest information.
Several Key Reasons to Choose This Product
Excellent accuracy and linearity for precise current measurement
Wide operating temperature range for use in diverse environments
Fast response time for real-time monitoring
Galvanic isolation for improved safety and reliability
Compact and easy-to-integrate 8-SOIC package
Robust and reliable design for long-term performance