QPF7219TR13

RF Front End (LNA + PA) Overview

The QPF7219TR13 is a Wi-Fi integrated front-end module designed for the 2.4 GHz ISM band, specifically covering 2.402 GHz to 2.472 GHz. It integrates a Low Noise Amplifier (LNA) and a Power Amplifier (PA) into a single package. The device operates at a supply voltage of 5 V and features a noise figure of 2 dB with a gain of 31 dB. It utilizes a 24-LGA (5x3 mm) exposed pad package suitable for surface mount technology. The component supports SP2T switching functionality and is manufactured using silicon technology.

RF Front End (LNA + PA) Feature Summary

• Integrates LNA and PA for compact RF front-end design
• Optimized for 2.4 GHz Wi-Fi 6 applications
• Includes SP2T switch functionality for antenna management

RF Front End (LNA + PA) Applications

• 2.4 GHz Wi-Fi 6 access points and routers
• Wireless LAN infrastructure equipment
• IoT devices requiring high-performance 2.4 GHz connectivity

RF Front End (LNA + PA) Procurement Notes

Verify current availability status as this part may be subject to discontinuation notices. Confirm that the specific suffix TR13 matches the required reel packaging configuration for your assembly line. Ensure compatibility with the 24-LGA footprint and verify that the 5 V supply requirement aligns with your system design constraints before procurement.

RF Front End (LNA + PA) Selection Notes

Select this component when a combined LNA/PA solution with integrated switching is required for 2.4 GHz bands. Consider the 24-LGA package size for space-constrained designs. Evaluate the 31 dB gain and 2 dB noise figure against link budget requirements. Ensure the 5 V operating voltage is supported by the target application's power architecture.

RF Front End (LNA + PA) Part Context

The QPF7219 series represents Qorvo's integrated front-end modules for wireless connectivity. This specific model targets the crowded 2.4 GHz spectrum, offering a consolidated solution that reduces board space compared to discrete components. It is part of a family designed to meet the increasing performance demands of modern Wi-Fi standards while maintaining low power consumption profiles.

RF Front End (LNA + PA) Replacement Considerations

Check for official EOL notifications or PCNs from Qorvo. Potential substitutes within the same family should maintain identical pinout and electrical specifications. Verify if alternative packages like SR variants offer equivalent performance without redesigning the PCB layout.