The SKY66409-11 is a high-performance, fully integrated RF front-end module (FEM) designed for Zigbee, Thread, and Bluetooth (including low energy) applications.
The SKY66409-11 is designed for ease of use and maximum flexibility. The device provides a power amplifier, low-noise amplifier, low-loss bypass path, transmit/receive switches, and digital controls compatible with 1.2 V to 3.6 V CMOS levels. The RF blocks operate over a wide supply voltage range from 1.8 V to 3.6 V that allows the SKY66409-11 to be used in battery powered applications over a wide spectrum of the battery discharge curve.
The SKY66409-11 is provided in a 1.25 mm x 1.7 mm x 0.35 mm, 12-pin Chip Scale Package (CSP).
