ACS711EEXLT-31AB-T

Current Sensors Overview

The ACS711EEXLT-31AB-T is a Hall effect linear current sensor IC from Allegro Microsystems, designed for bidirectional DC and AC current measurement. It features a 31A current rating with a sensitivity of 45mV/A. The device operates within a supply voltage range of 3V to 5.5V and supports a bandwidth up to 100kHz. It utilizes a 12-WLCSP package and functions across an operating temperature range of -40°C to 125°C.

Current Sensors Feature Summary

• Integrates precision Hall sensors and signal processing circuitry on a single silicon die
• Provides galvanic isolation between the internal copper conduction path and electronic circuits
• Delivers a proportional analog voltage output corresponding to the applied magnetic field

Current Sensors Applications

• Motor control systems requiring precise current feedback
• Switch-mode power supplies (SMPS) for load monitoring
• High-side or low-side current sensing in industrial automation

Current Sensors Procurement Notes

Verify the specific suffix 'EEXLT' against the manufacturer's latest datasheet to confirm the exact package type and pinout configuration. Ensure that the selected variant matches the required thermal management and board space constraints for the target application design.

Current Sensors Selection Notes

Select this component when a compact surface-mount solution is required for high-frequency current sensing applications. Consider the 45mV/A sensitivity and 100kHz bandwidth to ensure compatibility with the system's signal conditioning requirements and noise environment.

Current Sensors Part Context

This part belongs to the ACS711 family of Hall effect current sensors. These devices are engineered to provide accurate, cost-effective solutions for isolated current measurement in various electronic systems, offering a robust alternative to traditional shunt-based methods.

Current Sensors Replacement Considerations

Direct substitutes include other variants within the ACS711 series, such as the ACS711KEXLT-31AB-T, which shares similar electrical characteristics but may differ in package form factor.