CT220BMV-HS5

Current Sensors Overview

The CT220BMV-HS5 is a high linearity, high-resolution contactless current sensor utilizing XtremeSense™ TMR technology. It operates on a 2.7V to 5.5V supply with a maximum supply current of 1.2mA. The device features a bidirectional output and supports AC/DC measurements up to 200kHz. Key electrical parameters include ±0.5% accuracy, ±0.3% linearity, and a response time of 20µs. It functions within a temperature range of -40°C to 125°C.

Current Sensors Feature Summary

• Utilizes XtremeSense™ TMR technology for inherently high isolation and high resolution.
• Provides high linearity and accuracy for precise contactless current sensing applications.
• Supports bidirectional measurement of both AC and DC currents.

Current Sensors Applications

• Contactless current sensing in power electronics
• Motor control systems requiring high isolation
• Industrial automation and power management circuits

Current Sensors Procurement Notes

Verify the specific magnetic field range variant required, as the CT220 series offers options such as ±1.5 mT, ±5.0 mT, ±10.0 mT, and ±15.0 mT. Confirm that the HS5 suffix corresponds to the correct package and temperature grade for the target application environment. Check official lifecycle status updates prior to final design-in decisions.

Current Sensors Selection Notes

Select this component when high linearity and resolution are critical for contactless current monitoring. Ensure the system voltage falls within the 2.7V to 5.5V operating range. Consider the ±1.5 mT magnetic field range specification against the expected current levels. Verify compatibility with the 6-lead DFN package constraints for PCB layout.

Current Sensors Part Context

This part belongs to the Allegro MicroSystems CT220 family of XtremeSense™ Crocus sensors. It is designed for applications demanding superior signal integrity and isolation compared to traditional Hall-effect sensors. The CT220 series provides a scalable solution for various magnetic field ranges and packaging options.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate alternative CT220 variants (e.g., CT220FMC-HS5) based on package and performance requirements if direct substitution is necessary.