The SKY85333-11 is a 2.4 GHz WLAN front-end module (FEM) designed for 802.11ax (Wi-Fi 6) applications. The module includes a single-pole, double-throw (SPDT) transmit/receive (T/R) switch, a high-gain low noise amplifier (LNA) with bypass, and a power amplifier (PA). The device also includes an integrated logarithmic power detector to provide closed-loop power control over 25 dB of dynamic range and a digital pre-distortion (DPD) coupler to further improve the linearity of the FEM.
The SKY85333-11 delivers up to 28 dBm of output power with 33 dB of gain when transmitting and provides an Rx gain of 16 dB. The FEM is available in a compact, 24-pin 3 x 5 mm LGA package.
