The SKY59272-707LF from Skyworks is a 4X SPST Switch that operates from 0.6 to 6 GHz. It has a switching speed of less than 10 µs and provides more than 40 dB of isolation. The switch is designed for antenna tuning applications that require ultra-low ON resistance and low OFF capacitance. It requires a DC supply of 1.8 V and has an integrated Mobile Industry Processor Interface (MIPI) v2.1 controller. This switch requires no DC blocking capacitors as long as no DC voltage is applied on any RF path. It is available in a 12-pin QFN surface-mount package that measures 1.60 x 1.60 x 0.45 mm and is ideal for antenna and aperture tuning applications.