QM14068SR

RF Front End (LNA + PA) Overview

The QM14068SR is an RF front-end module from Qorvo, integrating a low-noise amplifier and bypass switch for the 6.2GHz to 8.3GHz frequency range. It supports UWB Channels 5 and 9 with control via a single-bit GPIO. The device operates on a 1.8V supply voltage with typical gain of 15 dB and noise figure of 1.8 dB. Packaged in a 9-SMD no-lead form factor, it is designed for general-purpose wireless applications requiring high performance in compact designs.

RF Front End (LNA + PA) Feature Summary

• Integrates low-noise amplifier and bypass switch functionality
• Optimized for UWB Channel 5 and 9 operations
• Simplified control interface via single-bit GPIO

RF Front End (LNA + PA) Applications

• Ultra-Wideband (UWB) wireless technology systems
• General-purpose RF front-end modules
• Wireless communication devices operating in 6.2-8.3GHz range

RF Front End (LNA + PA) Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS3 compliance and MSL level 3 handling requirements during storage and assembly. Ensure proper ESD protection protocols are followed due to sensitive RF characteristics. Cross-reference datasheet specifications against application requirements before procurement.

RF Front End (LNA + PA) Selection Notes

Select this component when designing systems requiring integrated LNA and switching capabilities within the 6.2-8.3GHz spectrum. Consider the 1.8V power supply constraint and single-bit GPIO control interface compatibility with host controllers. Evaluate thermal management needs given the 10.4 mA operating current and surface-mount packaging constraints.

RF Front End (LNA + PA) Part Context

This Qorvo part belongs to their RF front-end portfolio targeting ultra-wideband applications. It complements other Qorvo solutions like DW3120 and QM33110W UWB transceivers by providing necessary signal conditioning and routing functions. The integration reduces board space compared to discrete LNA and switch implementations.

RF Front End (LNA + PA) Replacement Considerations

QM14068TR7 serves as a related variant within the same product family. Verify pinout compatibility and electrical parameter alignment before substitution. Consult official Qorvo documentation for detailed replacement guidelines and ensure equivalent performance in target UWB channel applications.