QPF7552SR

RF Front End (LNA + PA) Overview

The QPF7552SR is an integrated front end module (iFEM) designed for Wi-Fi 6 systems. It operates within the UNII-2c and UNII-3 frequency bands, specifically covering 5.49 GHz to 5.835 GHz. The component integrates a low noise amplifier (LNA) and power amplifier (PA). Key electrical specifications include a noise figure of 3.5 dB. It utilizes bandBoost technology for performance optimization. The device is housed in a 16-QFN package with an exposed pad, measuring 3x3 mm.

RF Front End (LNA + PA) Feature Summary

• Integrates LNA and PA functionality into a single high-power front end module
• Incorporates bandBoost technology for enhanced system performance
• Supports UNII-2c and UNII-3 frequency bands for Wi-Fi 6 applications

RF Front End (LNA + PA) Applications

• Wi-Fi 6 (802.11ax) access points
• Wireless router front ends
• High-performance wireless networking equipment

RF Front End (LNA + PA) Procurement Notes

Verify that the specific suffix 'SR' matches the required tape and reel packaging configuration for automated assembly processes. Confirm RoHS compliance status aligns with regional regulatory requirements. Ensure the 16-QFN package dimensions are compatible with the target PCB footprint and thermal management design constraints before finalizing procurement orders.

RF Front End (LNA + PA) Selection Notes

Select this iFEM for designs requiring compact integration of transmit and receive paths in the 5 GHz spectrum. The 3x3 mm form factor minimizes board space usage compared to discrete solutions. Consider the 3.5 dB noise figure impact on overall receiver sensitivity when designing the RF chain. This component is suitable for systems prioritizing high power output and simplified matching networks.

RF Front End (LNA + PA) Part Context

The QPF7552SR belongs to Qorvo's portfolio of integrated front end modules tailored for modern wireless standards. It complements other Qorvo RF components by providing a complete solution for the 5 GHz bands. The module simplifies design complexity by integrating passive matching elements, reducing the need for external components typically required in discrete amplifier architectures.

RF Front End (LNA + PA) Replacement Considerations

The QPF7552TR13 is a listed alternative part number within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution. Ensure the replacement variant meets the specific packaging and handling requirements of the manufacturing process.