QPF4216BSR

RF Front End (LNA + PA) Overview

The QPF4216BSR is an integrated front-end module (FEM) designed for Wi-Fi 802.11ax systems operating in the 2.4 GHz to 2.5 GHz frequency range. It integrates a power amplifier and low-noise amplifier within a compact LGA-24 package. The component features a noise figure of 1.8 dB, supporting high-performance wireless connectivity. It utilizes SMD/SMT installation styles and is available in Reel or Cut Tape packaging formats.

RF Front End (LNA + PA) Feature Summary

• Integrated front-end module architecture combining power amplification and low-noise reception capabilities
• Optimized design specifically for Wi-Fi 802.11ax (Wi-Fi 6) system implementations
• Compact form factor with integrated matching components to minimize board space requirements

RF Front End (LNA + PA) Applications

• Wi-Fi 6 access points and routers
• Wireless LAN infrastructure equipment
• IoT devices requiring 2.4 GHz connectivity

RF Front End (LNA + PA) Procurement Notes

Verify the specific suffix 'SR' against official Qorvo documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with LGA-24 footprint requirements during procurement planning. Cross-reference part numbers such as QPF4216B or QPB4216B if alternative packaging options are required for production integration.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring integrated RF front-end solutions for 2.4 GHz Wi-Fi 6 applications. Consider the LGA-24 package size for PCB layout constraints. Evaluate the 1.8 dB noise figure specification against system sensitivity requirements. Confirm thermal management needs for the integrated PA and LNA configuration.

RF Front End (LNA + PA) Part Context

This component belongs to the QPB4216B series from Qorvo, targeting wireless and RF integrated circuits. It serves as a specialized solution for modern Wi-Fi standards, replacing discrete amplifier designs. The product line focuses on simplifying RF front-end architectures for consumer and industrial wireless devices.

RF Front End (LNA + PA) Replacement Considerations

QPF4216B and QPB4216B are documented aliases for this component family. Verify functional equivalence and pinout compatibility before substitution. Packaging differences may exist between suffixes; confirm mechanical fit and reel specifications.