TMCS1107A2UQDR

Current Sensors Overview

The TMCS1107A2UQDR is a galvanically isolated Hall-effect current sensor designed for DC or AC current measurement. It features an ratiometric voltage output with a sensitivity of 100mV/A and operates within a supply voltage range of 3V to 5.5V. The device provides high accuracy with linearity of ±0.5% and supports a bandwidth of 80kHz. It offers basic isolation up to ±420V and is housed in an 8-SOIC package.

Current Sensors Feature Summary

• Galvanically isolated Hall-effect sensing architecture
• Ratiometric voltage output interface
• High accuracy with excellent linearity performance
• Supports both DC and AC current measurement

Current Sensors Applications

• High-voltage system current monitoring
• Power electronics system optimization
• Industrial motor control applications

Current Sensors Procurement Notes

Verify the specific suffix 'A2U' against the official Texas Instruments datasheet to confirm pinout, isolation ratings, and temperature range specifications. Ensure the ordering part number matches the exact package variant and quality grade required for the target application environment before procurement.

Current Sensors Selection Notes

Select this component when precise DC or AC current measurement is required in high-voltage environments. The ratiometric output simplifies interfacing with ADCs. Consider the 80kHz bandwidth and ±0.5% linearity for dynamic load applications requiring accurate signal fidelity.

Current Sensors Part Context

This part belongs to the TMCS1107 family of Hall-effect current sensors from Texas Instruments. The family is designed for cost-effective, precise signal chain architectures in high-voltage systems, offering total error less than one percent and improved insulation quality for power electronics.

Current Sensors Replacement Considerations

The TMCS1107A1BQDR is listed as a similar part within the same family. Verify if the A1B variant meets the specific isolation and performance requirements before substitution.