The ATF65656-11 is an integrated front end module
(FEM) designed for Wi-Fi 6 & 6E (802.11ax) systems.
The small 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.
This is done across a wide bandwidth enabling operation in all channels from UNII5-8 (5.9 to 7.1GHz)
on the fly without the need for any logic switching.
Integrated die level filtering for 2nd and 3rd harmonics
as well as 2.4 GHz rejection for DBDC operation are included. A broadband logarithmic voltage detector is provided for application feedback.
The ATF65656-11 integrates a 5.9-7.1 GHz power amplifier (PA), single pole two throw switch (SPDT)
and bypassable low noise amplifier (LNA) into a single device.