QPF4506BSR

RF Front End (LNA + PA) Overview

The QPF4506BSR is an integrated front-end module (FEM) designed for 5 GHz Wi-Fi applications, supporting standards such as 802.11ax. It operates within a frequency range of 4.9 GHz to 5.925 GHz and utilizes silicon technology. The device features a low noise figure of 1.7 dB and requires an operating supply voltage of 5 V with a current consumption of 270 mA. It supports bandwidths up to 160 MHz and accommodates maximum operating temperatures of +85°C. The component is housed in a 16-VFQFN exposed pad package suitable for surface-mount installation.

RF Front End (LNA + PA) Feature Summary

• Integrated front-end module architecture optimized for compact layout design
• Supports high-bandwidth operation up to 160 MHz for modern Wi-Fi standards
• Low noise figure performance for improved receiver sensitivity
• Silicon-based construction for reliable RF signal processing

RF Front End (LNA + PA) Applications

• Wi-Fi 6 (802.11ax) access points and routers
• 5 GHz wireless communication systems
• High-performance client devices requiring robust RF front-end integration

RF Front End (LNA + PA) Procurement Notes

Verify the specific ordering suffix against official Qorvo documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 5 V supply requirement aligns with your system design, as this differs from other variants in the series. Check for any recent product change notifications or lifecycle status updates prior to finalizing procurement plans.

RF Front End (LNA + PA) Selection Notes

Select the QPF4506BSR when a 5 V supply rail is available and low noise figure is critical for link budget calculations. Compare its 1.7 dB noise figure against alternatives if higher efficiency at lower voltages is required. Ensure the 16-VFQFN footprint matches the PCB layout constraints and thermal management requirements of the target application.

RF Front End (LNA + PA) Part Context

This component belongs to the QPF4506B series of RF front-end modules. It complements other variants like the QPF4506BTR13-5k by offering specific packaging and electrical characteristics tailored for different manufacturing and power supply configurations within the same functional family of 5 GHz Wi-Fi solutions.

RF Front End (LNA + PA) Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Evaluate the QPF4506BTR13-5k for functional similarity but verify pin compatibility and supply voltage differences before substitution.