SKY85778-11

RF Front End (LNA + PA) Overview

The SKY85778-11 is an integrated RF front-end module manufactured by Skyworks Solutions Inc. It combines a Low Noise Amplifier (LNA) and a Power Amplifier (PA) into a single component, designed for wireless communication applications. The device is housed in a compact 24-pin Quad Flat No-leads (QFN) package, facilitating surface-mount installation on printed circuit boards. This integration supports efficient signal transmission and reception within the specified frequency bands required for modern wireless protocols.

RF Front End (LNA + PA) Feature Summary

• Integrates LNA and PA functions for simplified system design
• Utilizes a compact 24-pin QFN package for space-constrained applications

RF Front End (LNA + PA) Applications

• Wireless communication systems requiring integrated RF front-end solutions
• Devices utilizing Wi-Fi or similar wireless protocols needing combined amplification stages

RF Front End (LNA + PA) Procurement Notes

Verify the specific datasheet version and ordering suffix to ensure compatibility with your design requirements. Confirm that the 24-pin QFN package dimensions match your PCB footprint specifications. Check for any recent product change notifications regarding material composition or manufacturing location updates before finalizing procurement plans.

RF Front End (LNA + PA) Selection Notes

Select this component when a unified solution for both signal amplification and low-noise reception is required in a small form factor. Consider the thermal performance of the QFN package relative to your enclosure constraints. Ensure that the operating voltage and current consumption profiles align with your power management architecture.

RF Front End (LNA + PA) Part Context

This part belongs to Skyworks' portfolio of RF front-end modules, which aim to reduce component count and board area in wireless devices. The SKY85778-11 specifically addresses the need for integrated amplification stages, contrasting with discrete LNA and PA designs that require more complex matching networks and larger footprints.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing supply chain alternatives through direct consultation with Skyworks technical support or authorized distributors.