CT418-HSN830MR

Current Sensors Overview

The CT418-HSN830MR is an integrated contact current sensor utilizing Allegro’s XtremeSense TMR technology. It features a high bandwidth of 1MHz and ultra-low noise characteristics. The device operates with a supply voltage range of 4.75V to 5.5V and draws a maximum supply current of 6mA. It supports a detection current of 30A peak in a unidirectional configuration. The sensor is housed in an 8-lead SOIC package and functions within an operating temperature range of -40°C to +125°C.

Current Sensors Feature Summary

• Utilizes patented XtremeSense TMR technology for high precision sensing
• Provides high bandwidth performance up to 1MHz
• Engineered for ultra-low noise operation in contact current applications

Current Sensors Applications

• Overcurrent protection (OCD) circuits
• High-bandwidth current monitoring systems
• Industrial power management applications

Current Sensors Procurement Notes

Verify the specific suffix HSN830MR against official Allegro MicroSystems documentation to confirm pinout, sensitivity, and packaging specifications. Ensure compatibility with the required 5V supply rail and thermal management requirements for the SOIC-8 package before integration into the design.

Current Sensors Selection Notes

Select this component when designing systems requiring high-speed current measurement with minimal noise interference. The 30A peak rating and 1MHz bandwidth make it suitable for dynamic load monitoring. Confirm that the unidirectional output aligns with the system's signal processing architecture and voltage level requirements.

Current Sensors Part Context

This part belongs to the CT41x series of XtremeSense TMR current sensors from Allegro MicroSystems. These devices are designed to replace traditional Hall-effect sensors in applications demanding higher accuracy and faster response times. The series integrates advanced magnetoresistive technology on a single chip.

Current Sensors Replacement Considerations

Consult official Allegro MicroSystems substitution guides for verified alternatives. Generic cross-references may not match the specific TMR technology characteristics or electrical parameters.