RFX8053

RF Front End (LNA + PA) Overview

The RFX8053 is a CMOS 5 GHz WLAN RF front-end integrated circuit manufactured by Skyworks Solutions Inc. Designed for direct battery operation, it integrates a power amplifier and a low-noise amplifier with bypass mode. The component supports 802.11a/n/ac protocols within the 5.15GHz to 5.85GHz frequency range. It utilizes a 16-QFN package measuring 3x3 mm, suitable for space-constrained mobile platforms.

RF Front End (LNA + PA) Feature Summary

• Integrates power amplifier and low-noise amplifier functions
• Supports direct battery operation for mobile efficiency
• Includes low-noise amplifier bypass mode functionality

RF Front End (LNA + PA) Applications

• Smartphone 5 GHz WLAN implementation
• Mobile platform wireless connectivity modules
• Compact device RF signal chain integration

RF Front End (LNA + PA) Procurement Notes

Verify current availability status as distribution channels may list this component as inactive or discontinued. Confirm specific ordering suffixes against official Skyworks documentation to ensure correct package and tape-reel specifications. Cross-reference manufacturer part numbers with distributor codes to avoid substitution errors during procurement.

RF Front End (LNA + PA) Selection Notes

Select this component for designs requiring integrated 5 GHz WLAN front-end solutions in smartphones. Ensure compatibility with 802.11a/n/ac standards and verify board space constraints for the 16-QFN footprint. Evaluate system requirements for direct battery operation capabilities and integrated LNA bypass functionality.

RF Front End (LNA + PA) Part Context

The RFX8053 belongs to Skyworks' portfolio of RF front-end modules targeting high-performance wireless applications. It addresses the need for compact, efficient signal chains in mobile devices. The integration of PA and LNA reduces component count compared to discrete solutions.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify end-of-life status through official Skyworks notifications before finalizing design-in decisions.