DRV401AIRGWT

Sensor And Detector Interfaces Overview

The DRV401AIRGWT is a sensor signal conditioning integrated circuit manufactured by Texas Instruments, designed for magnetic current sensing applications. It operates within a supply voltage range of 4.5 V to 5.5 V and features an SPI serial interface. The device is housed in a 20-pin VQFN package with dimensions of 5x5 mm. It supports surface mount installation and functions reliably across an extended temperature range from -40°C to +125°C. The component includes a 2.5 V reference voltage and draws approximately 6.8 mA of operating current.

Sensor And Detector Interfaces Feature Summary

• Integrated analog front-end optimized for magnetic current sensing
• Digital output via four-wire SPI serial interface
• Extended industrial temperature rating for harsh environments

Sensor And Detector Interfaces Applications

• Magnetic current sensing systems
• Industrial motor control interfaces
• Power management signal conditioning

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix 'WT' against official datasheets to confirm tape-and-reel packaging specifications. Ensure compatibility with standard SPI protocols and validate thermal performance within the specified -40°C to +125°C operational range before integration.

Sensor And Detector Interfaces Selection Notes

Select this component when a dedicated analog front-end for magnetic sensors is required with digital output capabilities. Consider the VQFN-20 footprint for space-constrained designs and verify that the 4.5 V to 5.5 V supply voltage aligns with the system power architecture.

Sensor And Detector Interfaces Part Context

This part belongs to the DRV401 series of sensor signal conditioning ICs. It serves as a specialized interface between magnetic sensors and microcontrollers, providing necessary signal processing and digital conversion for accurate current measurement in industrial applications.

Sensor And Detector Interfaces Replacement Considerations

The DRV401AIRGWR is listed as a manufacturer-recommended alternative. Verify pinout and electrical parameter equivalence before substitution.