CT110RDV-ID6

Current Sensors Overview

The Allegro MicroSystems CT110RDV-ID6 is a board-mount current sensor utilizing XtremeSense 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 an analog output with a sensitivity of 132.5 mV/A and a maximum operating temperature of +85°C. Key electrical parameters include a response time of 20 µs, 2 kV RMS galvanic isolation, and operation within a supply voltage range of 2.7 V to 5.0 V.

Current Sensors Feature Summary

• Integrates four TMR elements in a full-bridge configuration for high linearity and resolution
• Provides 2 kV RMS galvanic isolation between the current path and signal output
• Features active CMOS circuitry to ensure low noise performance in a compact 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 authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead times prior to procurement. Ensure storage conditions account for moisture sensitivity levels as specified in the datasheet. Validate part markings against official Allegro MicroSystems documentation to prevent counterfeit risks during integration.

Current Sensors Selection Notes

Select this component for applications requiring high-linearity current sensing with galvanic isolation. Consider the 132.5 mV/A sensitivity and 20 µs response time for dynamic load monitoring. Evaluate the DFN-6 package constraints for PCB layout. Ensure the operating temperature range meets system requirements, noting the +85°C maximum limit for this specific variant.

Current Sensors Part Context

The CT110RDV-ID6 belongs to the CT110 series of XtremeSense linear magnetic sensors. This family utilizes Tunnel Magnetoresistance (TMR) technology to replace traditional shunt resistors and isolation amplifiers. The series offers various sensitivity options and packages, providing designers with flexible solutions for contact current sensing in space-constrained electronic designs.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The CT110RDC-ID6 shares similar technology but has an obsolete lifecycle status. Verify functional compatibility and pinout alignment before considering alternative Allegro MicroSystems current sensors.