SKY85330-11

RF Front End (LNA + PA) Overview

The SKY85330-11 is a complete 2.4 GHz WLAN front-end module (FEM) designed for 802.11b/g/n standards supporting 256 QAM modulation. It integrates a fully matched power amplifier, low-noise amplifier, single-pole double-throw switch, and power detector within a compact 16-pin QFN package measuring 2.5 mm by 2.5 mm. The device provides high gain of 32 dB and operates in the 2.4 GHz frequency band, offering a comprehensive RF solution for wireless local area network applications.

RF Front End (LNA + PA) Feature Summary

• Integrates a fully matched power amplifier, low-noise amplifier, SPDT switch, and power detector into a single module
• Supports 802.11b/g/n WLAN standards with 256 QAM modulation capability
• Provides complete RF functionality including transmit and receive signal path management

RF Front End (LNA + PA) Applications

• Wireless routers and gateways
• Wireless audio devices
• WLAN access points

RF Front End (LNA + PA) Procurement Notes

Verify component authenticity through authorized Skyworks Solutions distributors or certified supply chain partners. Confirm that the received part matches the specific SKY85330-11 designation and packaging requirements. Ensure storage conditions comply with manufacturer guidelines to maintain device integrity prior to assembly.

RF Front End (LNA + PA) Selection Notes

Select this module for designs requiring integrated 2.4 GHz WLAN front-end functionality with support for high-order 256 QAM modulation schemes. The compact QFN footprint suits space-constrained router, gateway, and access point architectures needing combined PA, LNA, and switching capabilities.

RF Front End (LNA + PA) Part Context

This component belongs to the SKY85330 series of WLAN front-end modules from Skyworks Solutions. It serves as a specialized RF integrated circuit targeting 2.4 GHz wireless local area network implementations, providing essential transmit and receive signal conditioning within a unified package architecture.

RF Front End (LNA + PA) Replacement Considerations

SKY85331-11 is a documented substitute part number within the same product family.