The QPF8538 from Qorvo is a complete, integrated front end module (FEM) for Wi-Fi 802.11a/n/ac systems. The FEM is available in a small package that is ideal for wireless routers, access points, consumer premise equipments and IoT. It consists of a 5 GHz power amplifier, SPDT switch and a low noise amplifier with bypass. Integrated filtering includes 2nd and 3rd harmonic as well as 2.4 GHz rejection filter for dual-band dual-concurrent operation. A DC power detector is integrated for application calibration enablement.
