Manufacturer Part Number
ACS725LLCTR-20AB-T
Manufacturer
Allegro MicroSystems
Introduction
Highly accurate and precise current sensor IC
Suitable for a wide range of current sensing applications
Product Features and Performance
Measures AC and DC currents up to 20A
Differential Hall-effect sensor with ratiometric voltage output
Bandwidth up to 120kHz
High linearity of ±1.5%
Fast response time of 4μs
Bidirectional current sensing
Single-channel design
Product Advantages
Excellent accuracy and sensitivity
Wide operating temperature range of -40°C to 150°C
Small 8-SOIC package for compact design
AEC-Q100 qualified for automotive applications
Key Technical Parameters
Supply voltage: 3V to 3.6V
Sensing current range: ±20A
Sensitivity: 66mV/A
Accuracy: ±0.8%
Frequency range: DC to 120kHz
Quality and Safety Features
RoHS3 compliant
Integrated protection against overcurrent, short circuit, and thermal overload
Compatibility
Suitable for a wide range of current sensing applications in automotive, industrial, and consumer electronics
Application Areas
Automotive systems (e.g., motor control, battery management)
Industrial automation and control
Power supplies and inverters
Overcurrent protection circuits
Product Lifecycle
This product is currently in active production
Replacements or upgrades may be available in the future as technology evolves
Several Key Reasons to Choose This Product
Exceptional accuracy and linearity for precise current measurement
Wide operating temperature range for reliable performance in diverse environments
Compact 8-SOIC package for space-constrained designs
AEC-Q100 qualification for automotive-grade reliability
Robust protection features for enhanced safety and reliability