SKY85818-11

RF Front End (LNA + PA) Overview

The SKY85818-11 is a dual-band RF front-end module designed for 802.11ax (Wi-Fi 6) applications, integrating medium-power functionality within a compact surface-mount package. It supports the 2.4 GHz and 5 GHz frequency bands, specifically covering ranges from 2.402 GHz to 5.15 GHz. The component combines Low Noise Amplifier (LNA) and Power Amplifier (PA) technologies to optimize signal strength and transmission efficiency in wireless local area network (WLAN) environments.

RF Front End (LNA + PA) Feature Summary

• Integrates LNA and PA functions for dual-band 802.11ax support
• Optimizes signal strength and power efficiency in WLAN systems
• Designed for compact surface-mount installation

RF Front End (LNA + PA) Applications

• 802.11ax (Wi-Fi 6) access points
• Dual-band wireless routers
• WLAN client devices

RF Front End (LNA + PA) Procurement Notes

Verify current lifecycle status and availability through authorized Skyworks distributors, as supply conditions may vary. Confirm that the specific package variant matches your PCB footprint requirements. Ensure compliance with RoHS3 specifications if required by your manufacturing standards. Check for any recent Product Change Notices (PCN) regarding material or design updates before finalizing procurement plans.

RF Front End (LNA + PA) Selection Notes

Select this module when designing for 802.11ax compliance requiring integrated dual-band amplification. Consider its suitability for applications needing optimized gain and linearity across both 2.4 GHz and 5 GHz bands. Evaluate thermal management capabilities given its medium-power classification. Ensure compatibility with existing antenna switching architectures and control interfaces used in your WLAN reference designs.

RF Front End (LNA + PA) Part Context

This component belongs to Skyworks' portfolio of RF front-end solutions tailored for modern wireless connectivity standards. It addresses the increasing demand for higher throughput and reliability in Wi-Fi 6 networks. The integration of LNA and PA reduces board space compared to discrete solutions, supporting miniaturization trends in consumer electronics and infrastructure equipment.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.