RAA2S4253B5HWT#AFE

Sensor And Detector Interfaces Overview

The RAA2S4253B5HWT#AFE is a signal conditioning integrated circuit from the Renesas RAA2S425x series, designed for automotive pressure sensing systems. It complies with ISO 26262 ASIL-B standards. The component is supplied as a die on a waffle pack tray, intended for board mount applications. It operates within a temperature range of -40°C to +150°C and utilizes a QFN-24 package configuration. The factory packaging quantity is specified as 50 units per tray.

Sensor And Detector Interfaces Feature Summary

• Optimized for high-precision amplification, digitization, and calibration of resistive sensor signals in automotive environments.
• Complies with ISO 26262 functional safety standards at the ASIL-B level for automotive pressure sensing applications.

Sensor And Detector Interfaces Applications

• Automotive pressure sensing systems
• Signal conditioning for resistive sensors

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix #AFE against official Renesas documentation to confirm its exact meaning regarding the die-on-tray format and any associated handling or testing requirements. Confirm availability status through authorized distributors, as supply may be restricted in certain regions. Ensure compliance with export regulations if applicable.

Sensor And Detector Interfaces Selection Notes

Select this part when an ASIL-B compliant signal conditioner for automotive pressure sensors is required. The waffle-pack die format necessitates specialized assembly processes compared to standard packaged ICs. Verify that the QFN-24 footprint and thermal characteristics align with the target PCB design and operating temperature range of -40°C to +150°C.

Sensor And Detector Interfaces Part Context

This component belongs to the RAA2S425x family of automotive sensor signal conditioners. Other variants in this series include packaged versions like the RAA2S4253B5HNP#JA0, which offer different packaging options such as tape and reel for automated assembly. The family is characterized by its focus on safety-critical automotive applications.

Sensor And Detector Interfaces Replacement Considerations

Direct substitutes within the same family include other RAA2S425x variants with different suffixes indicating package type or revision, such as RAA2S4253B5HNP#JA0. Verify pinout compatibility and electrical specifications before substitution.