CT453-H06MRTS08

Current Sensors Overview

The Allegro MicroSystems CT453-H06MRTS08 is a high-bandwidth, low-noise integrated zero-loss contactless current sensor utilizing patented XtremeSense TMR technology. It features a 1 MHz bandwidth and a response time of less than 300 ns. The device operates on a 3.3 V or 5 V supply voltage range and provides a linear analog output voltage. It offers effective common-mode rejection exceeding -50 dB and includes differential sensing for stray magnetic field suppression. The component is housed in an industry-standard 8-lead TSSOP package.

Current Sensors Feature Summary

• Utilizes patented XtremeSense TMR technology for high bandwidth and low noise performance
• Provides differential sensing capability to suppress stray magnetic fields
• Features effective common-mode rejection exceeding -50 dB
• Delivers linear analog output voltage with rapid response characteristics

Current Sensors Applications

• Solar and wind power inverters
• Battery management systems
• Industrial equipment control
• Power conditioning units
• DC/DC converters

Current Sensors Procurement Notes

Verify the specific ordering suffix H06MRTS08 against official Allegro MicroSystems documentation to confirm the exact magnetic range and calibration status. Ensure compatibility with the required 8-lead TSSOP footprint and operating temperature specifications before procurement. Cross-reference datasheet parameters for supply voltage requirements.

Current Sensors Selection Notes

Select this component when high-speed current measurement is critical due to its 1 MHz bandwidth and sub-300 ns response time. The differential sensing architecture is suitable for environments with significant electromagnetic interference. Verify that the application requires a linear analog output and can accommodate the specified supply voltage range within the 8-lead TSSOP package constraints.

Current Sensors Part Context

The CT453 belongs to the XtremeSense TMR family of contactless current sensors from Allegro MicroSystems. This series integrates advanced tunnel magnetoresistance technology to provide precise current measurement without electrical isolation barriers. The CT453 model specifically targets applications demanding high bandwidth and low noise compared to traditional Hall-effect sensors.

Current Sensors Replacement Considerations

Consult official Allegro MicroSystems substitution guides for verified alternatives. Generic replacements may not match the specific TMR bandwidth or differential sensing capabilities.