Manufacturer Part Number
ACS722LLCTR-20AB-T
Manufacturer
Allegro MicroSystems
Introduction
Highly accurate and sensitive Hall effect-based current sensor IC
Product Features and Performance
Wide operating voltage range of 3V to 3.6V
Wide operating temperature range of -40°C to 150°C
High-speed response time of 5 microseconds
Bidirectional current sensing up to ±20A
Ratiometric analog voltage output proportional to the measured current
Linear output with ±1% maximum linearity error
Wide frequency bandwidth of DC to 80kHz
Low current consumption of 12mA maximum
Product Advantages
Compact 8-SOIC surface mount package
Hall effect-based design for high accuracy and reliability
Wide voltage and temperature operating ranges
Bidirectional current sensing capability
Key Technical Parameters
Voltage range: 3V to 3.6V
Operating temperature: -40°C to 150°C
Current sensing range: ±20A
Linearity error: ±1% maximum
Frequency bandwidth: DC to 80kHz
Current consumption: 12mA maximum
Quality and Safety Features
RoHS3 compliant
Suitable for safety-critical applications
Compatibility
Compatible with a wide range of electronic systems and devices that require accurate current sensing
Application Areas
Industrial automation and control systems
Power conversion and management
Motor drives and controls
Battery charging and monitoring
Over-current protection circuits
Product Lifecycle
This product is an active and in-production component from Allegro MicroSystems
Replacement or upgrade options may be available from the manufacturer
Key Reasons to Choose This Product
Highly accurate and precise current sensing with ±1% linearity error
Wide operating voltage and temperature ranges for versatile applications
Fast response time and wide frequency bandwidth for dynamic current monitoring
Compact and efficient surface mount package design
Reliable Hall effect-based technology for long-term performance
RoHS3 compliance for use in safety-critical systems
ACS722LLCTRAllegro MicroSystems