ACS724KMATR-50AB-T

Current Sensors Overview

The ACS724KMATR-50AB-T is a board-mount current sensor manufactured by Allegro MicroSystems. It utilizes Hall-effect technology for high-accuracy measurement of bidirectional DC and AC currents up to 50 A. The device features an analog voltage output and operates within a supply voltage range of 3 V to 3.6 V. It provides a fast response time of 4 µs and supports frequency ranges up to 120 kHz. The component is housed in a SOICW-16 package, measuring 10.21 mm in length, 7.5 mm in width, and 2.54 mm in height. It functions reliably across an operating temperature range from -40 °C to +125 °C.

Current Sensors Feature Summary

• Hall-effect-based sensing mechanism with common-mode field rejection
• High accuracy performance suitable for precision applications
• Bidirectional current measurement capability for AC and DC signals
• Integrated analog voltage output interface

Current Sensors Applications

• Automotive battery management systems
• Motor control circuits
• Load switch monitoring
• Overcurrent protection designs

Current Sensors Procurement Notes

Verify the specific suffix 'K' indicates the 3.3V supply variant when sourcing replacements. Confirm the package type matches the required PCB footprint. Check RoHS compliance status through official manufacturer documentation. Ensure the supplier provides valid traceability records for automotive-grade components.

Current Sensors Selection Notes

Select this component for applications requiring precise current monitoring in low-voltage environments. The 3.3V supply requirement distinguishes it from 5V variants. Consider the thermal characteristics and package dimensions for integration. Validate compatibility with system ground references and signal conditioning requirements.

Current Sensors Part Context

This part belongs to the ACS724 series of Hall-effect current sensors. It offers enhanced accuracy compared to standard industry alternatives. The device is designed for robust operation in electrically noisy environments. It serves as a critical component for safety-critical monitoring tasks.

Current Sensors Replacement Considerations

ACS724KMATR-65AB-T: Higher current rating of 65 A with identical 3.3V supply and package.