HPA01046RGWR

Sensor And Detector Interfaces Overview

The HPA01046RGWR is a sensor interface component manufactured by Texas Instruments, functioning as an analog front-end (AFE) designed specifically for magnetic current sensing applications. It operates within a supply voltage range of 4.5 V to 5.5 V and features a 2.5 V reference voltage. The device supports serial communication via a 4-wire SPI interface. It is housed in a VQFN-20 surface-mount package and is rated for operation across an extended temperature range from -40°C to +125°C.

Sensor And Detector Interfaces Feature Summary

• Integrated analog front-end architecture optimized for magnetic current sensing signal conditioning
• Supports digital configuration and data readout through a standard 4-wire serial peripheral interface
• Designed for high-temperature industrial environments with an operational range up to 125°C

Sensor And Detector Interfaces Applications

• Magnetic current sensing systems requiring precise signal conditioning
• Industrial motor control circuits utilizing Hall-effect or magnetoresistive sensors
• Power monitoring interfaces in automotive or industrial power electronics

Sensor And Detector Interfaces Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets RoHS compliance requirements for your target market. Cross-reference the part number with the latest datasheet revision to validate pinout compatibility and electrical characteristics before procurement.

Sensor And Detector Interfaces Selection Notes

Select this component when designing systems that require dedicated analog front-end processing for magnetic current sensors. Ensure the system power supply remains stable between 4.5 V and 5.5 V to maintain accurate reference performance. Verify that the host microcontroller supports the required 4-wire SPI protocol for configuration and data acquisition.

Sensor And Detector Interfaces Part Context

This part is an alias for the DRV401AIRGWR within the DRV401 series of sensor interface devices. It shares identical electrical specifications and functionality with the primary DRV401 model. The designation reflects internal manufacturing or distribution coding used by Texas Instruments for inventory and traceability purposes.

Sensor And Detector Interfaces Replacement Considerations

The DRV401AIRGWR is the direct equivalent part number. Verify package compatibility and pin assignments if substituting with other members of the DRV401 family.