Consuming less than 10µA of current, they are ideal for low power switching in smartphone, data card, IoT, infrastructure and test and measurement applications and may be used for switching filter banks in infrastructure Rx chains. The small footprint devices are supplied in quad-flat no-lead (QFN) packages: 14-pin 1.6×1.6×0.45mm (-639LF) and 8-pin 1.1×1.1×0.45mm (-644LF).
Broadband RF switches for IoT applications
Skyworks offers a family of high isolation (47 dB) multi-throw switches for 0.7–3.0 GHz Rx switching. The SKY13522-644LF, SKY13523-639LF and SKY13524-639LF are designed for switching single-ended Rx SAW filters in cellular handsets.