The SKY66405-11 is a 2.4 GHz front-end module (FEM) designed for Zigbee, Thread, and Bluetooth (including Low Energy) ultra-low power IoT applications. The solution includes a power amplifier, low-noise amplifier, low-loss bypass path, transmit and receive switches, and digital controls compatible with 1.6 V to 3.6 V CMOS levels. The RF blocks operate over a wide supply voltage range from 1.7 V to 3.6 V that allows the SKY66405-11 to be used in battery-powered applications over a wide spectrum of the battery discharge curve. The module is available in a small 1.9 x 1.9 x 0.56 mm Multi-Chip Module (MCM) package and is ideal for applications including sensors, beacons, smart meters and thermostats, wireless cameras, smoke and CO detectors, wearables and medical wearables. It operates over a temperature range from -40 to 105° C, making this module suitable for lighting and industrial applications.
