QPF4800SR

RF Front End (LNA + PA) Overview

The QPF4800SR is an integrated dual-band front-end module (FEM) designed for Wi-Fi 6 systems. It operates across the 2.4 GHz and 5 GHz frequency bands, specifically covering 2.412GHz to 2.484GHz and 5.15GHz to 5.925GHz. The device features a noise figure of 2.6 dB at 2.4 GHz and 2.5 dB at 5 GHz. It requires a 5 V operating supply voltage and utilizes a 28-QFN package with exposed pad.

RF Front End (LNA + PA) Feature Summary

• Integrated dual-band front-end module optimized for Wi-Fi 6 applications
• Combines power amplifiers and low-noise amplifiers for both 2.4 GHz and 5 GHz bands
• Designed to optimize performance in dual-band wireless communication systems

RF Front End (LNA + PA) Applications

• Wi-Fi 6 access points and routers
• Dual-band wireless network infrastructure
• High-performance consumer electronic devices requiring dual-band connectivity

RF Front End (LNA + PA) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and lead times prior to ordering. Ensure compliance with RoHS standards and handle according to moisture sensitivity level requirements during storage and assembly processes.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring integrated dual-band RF front-end solutions. It supports standard 5 V supply rails and SMD mounting. Evaluate thermal management capabilities due to the exposed pad design. Ensure compatibility with existing antenna switching architectures and control logic interfaces.

RF Front End (LNA + PA) Part Context

This part belongs to the Qorvo QPF series of radio frequency front-end modules. These components are engineered to provide high efficiency and linearity for modern wireless standards. The series targets the growing demand for compact, high-performance RF solutions in mobile and infrastructure markets.

RF Front End (LNA + PA) Replacement Considerations

QPF4800EVB01 is an evaluation board for this component, not a substitute. No public confirmed direct substitute part numbers are available in the provided documentation.