CT110FDC-ID6

Current Sensors Overview

The CT110FDC-ID6 is a board-mount current sensor from Allegro MicroSystems, utilizing XtremeSense TMR technology. It features a full-bridge configuration with four monolithically integrated TMR elements and active CMOS circuitry for high resolution and low noise. The device provides galvanic isolation of 2kV RMS per IEC 62368-1. It supports current ranges of ±5.0 A, ±10.0 A, and ±15.0 A with a resolution of 5 mA. Typical total output error is less than ±0.5%. The sensor operates within a supply voltage range of 2.7 V to 5.5 V and offers analog output.

Current Sensors Feature Summary

• Utilizes XtremeSense TMR technology with a full-bridge configuration of four monolithically integrated TMR elements and active CMOS circuitry.
• Provides 2kV RMS galvanic isolation compliant with IEC 62368-1 standards.
• Delivers high resolution and low noise performance in a small package footprint.

Current Sensors Applications

• Shunt resistor plus isolation amplifier replacement
• Smart plugs and IoT devices
• LED lighting products
• Power tools

Current Sensors Procurement Notes

Verify component status carefully as the CT110 series includes obsolete variants. Confirm specific suffix requirements against application needs. Check for available development tools like EVB111 for validation. Ensure compliance with RoHS3 standards during integration. Review calibration guides for accuracy optimization in final designs.

Current Sensors Selection Notes

Select this model for applications requiring high precision and galvanic isolation without shunt resistors. Consider the ±5A, ±10A, or ±15A ranges based on load requirements. Evaluate the <±0.5% typical total output error for critical measurement tasks. Ensure the 2.7V to 5.5V supply voltage aligns with system power architecture.

Current Sensors Part Context

Part of the CT110 XtremeSense Crocus series, designed to replace traditional shunt-based sensing solutions. The family leverages Tunnel Magnetoresistance (TMR) technology for superior performance compared to Hall-effect sensors. This specific variant integrates magnetic sensing elements directly onto a CMOS chip for compact board-mount implementation.

Current Sensors Replacement Considerations

CT110PDV-HD6

Current Sensors FAQ

What is the galvanic isolation rating of the CT110FDC-ID6?

The device provides 2kV RMS galvanic isolation per IEC 62368-1.

What are the supported current ranges for this sensor?

The sensor supports current ranges of ±5.0 A, ±10.0 A, and ±15.0 A.