ACS720KLATR-65AB-T-4

Current Sensors Overview

The ACS720KLATR-65AB-T-4 is a high-accuracy, galvanically isolated current sensor from Allegro MicroSystems. It features a Hall-effect open-loop architecture with a ±65A bidirectional current rating and 120kHz bandwidth. The device operates on a 4.5V to 5.5V supply, delivering an analog voltage output with 20.5mV/A sensitivity. Packaged in a 16-pin SOIC wide-body (SOICW) surface-mount format, it supports an operating temperature range of -40°C to +125°C.

Current Sensors Feature Summary

• Galvanic isolation between power and signal circuits
• High accuracy with low sensitivity error
• Dual fault detection capability

Current Sensors Applications

• Motor control systems
• Industrial power supplies
• Inverter and converter circuits

Current Sensors Procurement Notes

Verify the specific suffix '-4' against official manufacturer documentation to confirm pinout or package variations. Ensure compatibility with 16-pin SOICW footprints and validate supply voltage requirements within the 4.5V to 5.5V range for proper operation.

Current Sensors Selection Notes

Select this component for applications requiring precise current monitoring with electrical isolation. Consider the 65A rating and 120kHz bandwidth for dynamic load conditions. Verify thermal management needs given the 125°C maximum operating temperature and surface-mount packaging constraints.

Current Sensors Part Context

This part belongs to the ACS720 series of Hall-effect current sensors. It provides a compact solution for measuring AC or DC currents in space-constrained designs. The wide-body SOIC package facilitates heat dissipation while maintaining a small footprint compared to through-hole alternatives.

Current Sensors Replacement Considerations

Direct substitutes include other variants within the ACS720 family, such as ACS720KLATR-XXAB-T, where XX denotes different current ratings. Cross-reference datasheets for pin compatibility and sensitivity specifications before substitution.