QPF4550TR13

RF Front End (LNA + PA) Overview

The QPF4550TR13 is a radio frequency front-end module designed for 5GHz Wi-Fi 6 applications. It operates within the 5.15 GHz to 5.925 GHz frequency range and supports the 802.11ax standard. The component integrates an SP2T switch with low insertion loss and high isolation capabilities. It is housed in a compact 16-QFN package measuring 2.5x2.5 mm. The device requires a 3.3 V operating supply voltage and utilizes silicon technology for its internal circuitry.

RF Front End (LNA + PA) Feature Summary

• Integrates a single-pole double-throw (SP2T) RF switch for signal routing
• Optimized for 5GHz Wi-Fi 6 (802.11ax) wireless communication standards
• Utilizes a small form-factor 16-QFN surface-mount package

RF Front End (LNA + PA) Applications

• 5GHz Wi-Fi 6 access points and routers
• Wireless LAN client devices supporting 802.11ax
• IoT gateways requiring 5GHz connectivity

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix TR13 against official Qorvo documentation to confirm reel packaging specifications and tape-and-reel dimensions. Ensure compatibility with existing PCB footprint designs, as the 16-QFN package requires precise soldering parameters. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

RF Front End (LNA + PA) Selection Notes

Select this module when designing systems requiring integrated switching functionality for 5GHz bands. The 16-QFN package suits space-constrained layouts. Confirm that the system architecture supports the required control signals for the SP2T switch operation. Evaluate thermal management requirements based on the silicon process technology used in the fabrication of the front-end components.

RF Front End (LNA + PA) Part Context

This component belongs to the QPF4550 series of Wi-Fi front-end modules manufactured by Qorvo. The series targets modern wireless infrastructure and client devices. The TR13 suffix indicates a specific tape-and-reel packaging configuration intended for automated surface-mount assembly processes in high-volume manufacturing environments.

RF Front End (LNA + PA) Replacement Considerations

QPF4551SR is identified as a manufacturer-recommended alternative.