Manufacturer Part Number
ACS711KEXLT-31AB-T
Manufacturer
Allegro MicroSystems
Introduction
The ACS711KEXLT-31AB-T is a high-performance Hall-effect based linear current sensor from Allegro MicroSystems, designed for accurate AC and DC current sensing applications.
Product Features and Performance
Wide operating voltage range from 3V to 5.5V
Operating temperature range of -40°C to 125°C
Measurement range of ±31A
Sensitivity of 45mV/A
Linearity of ±1%
Frequency response up to 100kHz
Ratiometric voltage output
Bidirectional current sensing
Product Advantages
High accuracy and linearity
Wide operating temperature range
Compact surface mount package
Suitable for a variety of current sensing applications
Key Technical Parameters
Supply voltage: 3V to 5.5V
Operating temperature: -40°C to 125°C
Sensing range: ±31A
Sensitivity: 45mV/A
Linearity: ±1%
Frequency response: DC to 100kHz
Output type: Ratiometric voltage
Current consumption: 5.5mA (max)
Quality and Safety Features
ROHS3 compliant
12-QFN (3x3) package
Surface mount design
Compatibility
The ACS711KEXLT-31AB-T is compatible with a wide range of electronic systems and applications that require accurate current sensing.
Application Areas
Motor control
Battery management
Power supply monitoring
Industrial automation
Overcurrent protection
General current sensing applications
Product Lifecycle
The ACS711KEXLT-31AB-T is an active product, and Allegro MicroSystems continues to support it. Replacement or upgrade options may be available in the future as technology evolves.
Key Reasons to Choose This Product
Excellent accuracy and linearity
Wide operating temperature range
Compact and easy-to-integrate surface mount package
Suitable for a variety of AC and DC current sensing applications
Proven reliability and performance from a leading sensor manufacturer