CT452-H06MRTS08

Current Sensors Overview

The Allegro MicroSystems CT452-H06MRTS08 is a high-bandwidth, low-noise integrated zero-loss contactless current sensor utilizing XtremeSense TMR technology. It features a 1MHz frequency response and a 300ns response time. The device operates on a supply voltage of 4.75V to 5.5V with a maximum supply current of 9mA. It offers bidirectional polarization, ratiometric voltage output, and a sensitivity of 333.3mV/mT. Linearity is specified at ±0.1%. The component functions within an operating temperature range of -40°C to +125°C and is housed in a TSSOP-8 package.

Current Sensors Feature Summary

• Contactless sensing via patented XtremeSense TMR technology for zero-loss measurement
• High bandwidth performance supporting up to 1MHz frequency response
• Integrated design providing low noise and high linearity accuracy

Current Sensors Applications

• Industrial motor control systems
• Power supply monitoring circuits
• Battery management system current sensing

Current Sensors Procurement Notes

Verify the specific suffix H06MRTS08 against official Allegro documentation to confirm package type and tape-and-reel specifications. Ensure the procurement channel provides valid traceability for industrial-grade components. Cross-reference the datasheet revision date to guarantee compatibility with current design requirements. Confirm that the supplier adheres to standard handling procedures for sensitive magnetic sensors.

Current Sensors Selection Notes

Select this component when high-speed current measurement is required without electrical isolation barriers. The wide operating temperature range suits demanding industrial environments. Consider the ratiometric output interface for direct integration with microcontrollers. Evaluate the 300ns response time against system switching frequencies to ensure adequate signal fidelity.

Current Sensors Part Context

This part belongs to the CT452 series of contactless current sensors. It represents Allegro's implementation of Tunnel Magnetoresistance (TMR) technology for precise current detection. The series is designed to replace traditional shunt-based solutions, offering improved efficiency and reduced thermal dissipation in compact electronic designs.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Allegro MicroSystems official documentation or authorized distributors for validated cross-reference data before implementing alternative components.