QPF5005

RF Front End (LNA + PA) Overview

The QPF5005 is a multi-die front-end module (FEM) designed for 8 to 12 GHz X-Band applications. It integrates a T/R switch, limiter, low-noise amplifier (LNA), and power amplifier (PA). The module delivers 5W saturated transmit power (37dBm) with a receive noise figure of 2.2 dB. It supports SMD/SMT mounting and is available in reel or bag packaging configurations.

RF Front End (LNA + PA) Feature Summary

• Integrates transmitter/receiver functions including T/R switch, limiter, LNA, and PA
• Optimized for high-power X-Band operations
• Supports surface mount technology for compact integration

RF Front End (LNA + PA) Applications

• X-Band communication systems
• Commercial radar applications
• Military radar systems

RF Front End (LNA + PA) Procurement Notes

Verify the specific ordering suffix (e.g., TR7) to confirm packaging type, as availability varies between reel and bag formats. Check regional distribution restrictions, as some suppliers may not stock this item in all locations. Confirm RoHS compliance status through official documentation before procurement.

RF Front End (LNA + PA) Selection Notes

Select this component for X-Band designs requiring integrated transmit and receive functionality. Ensure the system operates within the 8-12 GHz range. Consider the 5W output power and 2.2 dB noise figure requirements against system link budget needs. Verify thermal management capabilities for the SMD package.

RF Front End (LNA + PA) Part Context

The QPF5005 belongs to Qorvo's RF Front End product line, specifically targeting wireless and RF integrated circuits. It serves as a complete solution for X-Band transceivers, replacing discrete components with a single multi-die module to simplify design and improve performance consistency.

RF Front End (LNA + PA) Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Evaluate alternative X-Band FEMs from other manufacturers only if they meet identical frequency, power, and noise figure specifications.