RFX5000B

RF Front End (LNA + PA) Overview

The RFX5000B is an RF front-end module designed for IEEE 802.11a/n applications, operating within the 4.9 GHz to 5.85 GHz frequency range. It integrates a low-noise amplifier with bypass functionality and power amplification capabilities into a compact package. The component supports high-frequency wireless communication standards, providing essential signal conditioning and transmission features for compliant network hardware.

RF Front End (LNA + PA) Feature Summary

• Integrates low-noise amplifier with bypass capability
• Supports IEEE 802.11a/n wireless standards
• Operates in 5 GHz frequency band

RF Front End (LNA + PA) Applications

• Wireless LAN infrastructure
• IEEE 802.11a/n client devices
• 5 GHz broadband access equipment

RF Front End (LNA + PA) Procurement Notes

Verify component authenticity through authorized Skyworks channels due to obsolete status. Confirm end-of-life status and last-time-buy availability before procurement. Ensure supply chain documentation matches manufacturer records to prevent counterfeit risks during integration.

RF Front End (LNA + PA) Selection Notes

Select this module specifically for legacy 802.11a/n designs requiring integrated 5 GHz front-end solutions. Evaluate thermal management requirements for the QF package. Consider obsolescence implications for long-term production planning and potential redesign needs.

RF Front End (LNA + PA) Part Context

The RFX5000B belongs to Skyworks' RF front-end portfolio targeting Wi-Fi applications. It consolidates LNA and PA functions to reduce board space. This specific model addresses 5 GHz band requirements for older wireless networking protocols.

RF Front End (LNA + PA) Replacement Considerations

Public confirmed substitute part numbers are not available in provided documentation. Consult Skyworks technical support for current equivalent components or updated series replacements suitable for 802.11a/n systems.