QPF4526SR

RF Front End (LNA + PA) Overview

The QPF4526SR is a Wi-Fi 6 front end module designed for 5GHz applications. It operates within the 5150MHz to 5895MHz frequency range. The device integrates a power amplifier, regulator, single pole double throw switch, and a bypassable low noise amplifier. It utilizes a 16-QFN exposed pad package with dimensions of 3x3 mm. The component supports high gain transmission and low noise figure reception for efficient signal processing in modern wireless systems.

RF Front End (LNA + PA) Feature Summary

• Integrates power amplifier, regulator, SPDT switch, and LNA
• Designed for Wi-Fi 6 (802.11ax) systems
• Compact 16-QFN package minimizes layout requirements

RF Front End (LNA + PA) Applications

• Wi-Fi 6 access points
• Wireless router implementations
• 5GHz communication modules

RF Front End (LNA + PA) Procurement Notes

Verify the specific ordering suffix and package variant against official Qorvo documentation before procurement. Ensure compatibility with the target 5GHz band specifications. Confirm that the 16-QFN exposed pad configuration matches the printed circuit board design requirements for thermal management and electrical connectivity.

RF Front End (LNA + PA) Selection Notes

Select this module for designs requiring integrated transmit and receive functionality in the 5GHz spectrum. The compact form factor suits space-constrained layouts. Verify that the integrated regulator and switch capabilities align with the system's power and antenna switching architecture without requiring external discrete components.

RF Front End (LNA + PA) Part Context

This component belongs to Qorvo's family of integrated front end modules targeting Wi-Fi standards. It complements other models like the QPF4528 and QPF4519 by offering specific integration for newer Wi-Fi 6 protocols. The series emphasizes miniaturization and performance optimization for consumer and enterprise wireless infrastructure.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate cross-compatibility with similar Qorvo FEMs based on pinout and functional specifications only after verifying official substitution guidelines.