ATF65259-11
2.4 GHz WLAN Front-End Module
The ATF65259-11 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 5-7 GHz rejection for DBDC operation are included. A RF coupler, as well as, broadrange power detector is provided for application feedback.
The ATF65259-11 integrates a 2 GHz power amplifier
(PA), single pole two throw switch (SPDT) and bypassable low noise amplifier (LNA) into a single device.
Key Features
Frequency Range: 2.4 - 2.5 GHz
Optimized for +5 V Operation
Transmit gain: 34 dB
Noise Figure: 1.4 dB
15 dB Rx Gain
15 dB 5-7 GHz Rejection on Rx Path
Integrated RF Coupler and DC Power Detector
Output power:
-MCS13, +20 dBm, -43 dB DEVM
-MCS11, +21.5 dBm, -40 dB DEVM
-MCS9, +23.5 dBm, -35 dB DEVM
-MCS0, +26 dBm, Spectral Mask Compliance
Small 16-pin, 3 x 3mm QFN package
Applications
Access Points
Wireless Routers
Residential Gateways
Customer Premise Equipment
Internet of Things
Block Diagrams
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