QPF4206SR

RF Front End (LNA + PA) Overview

The QPF4206SR is an integrated RF front-end module designed for 2.4 GHz Wi-Fi applications, including Wi-Fi 6 (802.11ax) systems. It combines a power amplifier, low-noise amplifier, and switch in a compact package to minimize external matching requirements. Key electrical specifications include a gain of 33 dB and a P1dB compression point of 28.5 dBm. The component is classified as moisture sensitive.

RF Front End (LNA + PA) Feature Summary

• Integrates power amplifier, low-noise amplifier, and switch functions within a single device.
• Optimized for 2.4 GHz Wi-Fi frequency bands.
• Compact form factor with integrated matching to reduce board space.

RF Front End (LNA + PA) Applications

• Wi-Fi 6 access points
• Wireless routers
• Client equipment

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix 'SR' against official Qorvo documentation to confirm tape-and-reel packaging and moisture sensitivity classification. Ensure compatibility with the target PCB footprint and thermal requirements before finalizing procurement orders.

RF Front End (LNA + PA) Selection Notes

Select this module for designs requiring high linearity and gain in 2.4 GHz environments. Consider the integrated nature of the PA and LNA to simplify schematic design. Evaluate the 28.5 dBm output capability against system range requirements.

RF Front End (LNA + PA) Part Context

This part belongs to the Qorvo QPF series of Wi-Fi front-end modules. It serves as a solution for modern wireless connectivity standards, offering integration benefits over discrete components. It is distinct from other variants like the QPF4206B based on package or performance nuances.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Qorvo cross-reference guides for potential alternatives.