QPF4528TR13-5K

QPF4528 5GHz Wi-Fi Front End Module

Qorvo QPF4528 5GHz Wi-Fi Front End Module is designed for Wi-Fi 802.11ax systems. It has a compact form factor and integrated matching to minimize application layout area. The QPF4528 optimizes the PA for a 3.3V supply voltage to conserves power while maintaining high linear output power and leading edge throughput. Receive path matches the optimal technologies to maximize Rx sensitivity through noise figure performance that is consistent over a wider variety of conditions. The receive path is pinned out so external filtering can be added in the optimal position. Qorvo QPF4528 5GHz Wi-Fi Front End Module also has integrated die level filtering for 2nd, and 3rd harmonics, and 2.4GHz rejection for DBDC operation included.  

for Audio ARticle: Sound Solutions for Wireless Audio - Jan 2015