SKY85710-11

RF Front End (LNA + PA) Overview

The SKY85710-11 is a 5 GHz WLAN front-end module designed for 802.11ac applications. It integrates a high-performance power amplifier (PA), low-noise amplifier (LNA) with bypass capability, and a transmit/receive (T/R) switch. The device delivers an output power of 21 dBm. It features fully matched input and output interfaces to simplify circuit design. An integrated power detector and directional coupler are included for monitoring functions. The component utilizes silicon technology and is housed in a compact package suitable for space-constrained wireless devices.

RF Front End (LNA + PA) Feature Summary

• Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch
• Fully matched input and output interfaces
• Integrated power detector and directional coupler

RF Front End (LNA + PA) Applications

• Indoor Wi-Fi connectivity systems
• Outdoor Wi-Fi connectivity systems
• Industrial wireless environments

RF Front End (LNA + PA) Procurement Notes

Verify the current lifecycle status as the part may be listed as End-of-Life. Confirm availability through authorized distributors or secondary markets if standard supply channels do not stock the item. Ensure the specific suffix matches the required configuration. Check RoHS compliance documentation for regulatory adherence. Validate that the replacement source provides genuine components to maintain signal integrity and reliability standards.

RF Front End (LNA + PA) Selection Notes

Select this module for designs requiring a compact solution for 5 GHz 802.11ac networks. It is suitable for applications needing reliable connectivity in varied environments. Consider the integrated matching network to reduce external component count. Evaluate the 21 dBm output power against link budget requirements. Ensure the system architecture supports the integrated power detection features for performance monitoring.

RF Front End (LNA + PA) Part Context

This component belongs to the Skyworks SKY85710 series of RF front-end modules. It is specifically engineered for 5 GHz WLAN applications. The series focuses on integrating multiple RF functions into a single package to optimize board space. Related evaluation tools include the SKY85710-11EK1 development kit for testing and validation purposes within the same product family.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing schematics if considering alternative suppliers. Consult official Skyworks resources for potential obsolescence management options.