RA81F0473STGNH#BB0

RF Front End (LNA + PA) Overview

The RA81F0473STGNH#BB0 is an RF front-end component manufactured by Renesas Electronics Corporation. It operates within a frequency range of 3.3GHz to 4.2GHz and is classified as a general-purpose device. The component is housed in a 32-VFQFPN package with dimensions of 5mm x 5mm.

RF Front End (LNA + PA) Feature Summary

• Designed for general-purpose RF applications within the 3.3GHz to 4.2GHz band
• Integrated into a compact 32-VFQFPN surface-mount package

RF Front End (LNA + PA) Applications

• General-purpose RF signal routing
• Wireless communication modules operating in the specified frequency range

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix #BB0 against official Renesas documentation to confirm exact packaging and tape-and-reel specifications. Ensure compatibility with the 32-VFQFPN footprint during PCB layout. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current availability status before procurement.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring RF switching or front-end functionality between 3.3GHz and 4.2GHz. Consider the 5x5mm package size for space-constrained layouts. Evaluate thermal management requirements associated with the VFQFPN form factor. Confirm that the general-purpose classification meets the specific isolation and insertion loss needs of the target application.

RF Front End (LNA + PA) Part Context

This part belongs to the Renesas RF Front End product line, distinct from the company's microcontroller families such as the RA series. While Renesas is known for Arm-based MCUs, this specific model addresses radio frequency signal processing needs rather than computational control tasks.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Renesas official resources for potential cross-references or updated models within the same RF front-end category.