The ATF65559-11 is an integrated front end module
(FEM) designed for Wi-Fi 7 (802.11be) systems. The compact form factor and integrated matching minimizes layout area in the application.
Performance is focused on optimizing the PA for a 5V
supply voltage that conserves power consumption
while maintaining the highest linear output power and leading edge throughput.
Integrated die level filtering for 2nd and 3rd harmonics
as well as 2.4 GHz rejection for DBDC operation are included. A RF coupler, as well as, broadrange, constant slope voltage logarithmic power detector is provided for application feedback.
The ATF65559-11 integrates a 5 GHz power amplifier
(PA), single pole two throw switch (SPDT) and bypassable low noise amplifier (LNA) into a single device.