DRV401AIRGWTG4

Sensor And Detector Interfaces Overview

The DRV401AIRGWTG4 is a sensor signal conditioning integrated circuit manufactured by Texas Instruments, belonging to the DRV401 series. It functions as an analog front-end (AFE) designed specifically for magnetic current sensing applications. The device operates within a supply voltage range of 4.5 V to 5.5 V and features a reference voltage of 2.5 V. It supports serial communication via a 4-wire SPI interface. The component is housed in a 20-VQFN package with dimensions of 5x5 mm and includes a bare pad for thermal management. It is rated for operation across a temperature range of -40°C to +125°C.

Sensor And Detector Interfaces Feature Summary

• Integrated analog front-end architecture optimized for magnetic current sensing
• Supports digital output through a standard 4-wire serial peripheral interface
• Designed for high-temperature industrial environments with extended operating range

Sensor And Detector Interfaces Applications

• Magnetic current sensing systems
• Industrial sensor signal conditioning
• Power monitoring interfaces

Sensor And Detector Interfaces Procurement Notes

This specific part number is officially obsolete and no longer in production. Verification of availability should focus on distributor surplus stock or manufacturer-recommended replacement components rather than direct ordering from the factory. Ensure that any sourced units are genuine Texas Instruments products to maintain reliability standards.

Sensor And Detector Interfaces Selection Notes

Designers requiring this functionality must select an active alternative from the DRV401 family, such as the DRV401AIRGWR. When transitioning to a new part number, verify pinout compatibility and software register configurations to ensure seamless integration into existing hardware designs without requiring significant schematic modifications.

Sensor And Detector Interfaces Part Context

The DRV401AIRGWTG4 is a legacy variant within the DRV401 product line, distinguished by its G4 suffix indicating lead-free compliance. It shares core specifications with other members of the series but has been superseded by newer manufacturing runs. The component represents Texas Instruments' solution for precise magnetic field measurement in demanding electronic systems.

Sensor And Detector Interfaces Replacement Considerations

The DRV401AIRGWR is identified as the manufacturer-recommended replacement for the obsolete DRV401AIRGWTG4. This substitute maintains functional equivalence and is currently available for procurement. Engineers should validate the replacement against their specific design requirements before implementation.

Sensor And Detector Interfaces FAQ

What is the current manufacturing status of the DRV401AIRGWTG4?

The DRV401AIRGWTG4 is obsolete and has been discontinued by Texas Instruments.

Which component serves as the recommended replacement for this part?

Texas Instruments recommends the DRV401AIRGWR as the direct replacement for the DRV401AIRGWTG4.

What type of interface does the DRV401AIRGWTG4 utilize?

The device utilizes a 4-wire Serial Peripheral Interface (SPI) for digital communication.