The CMD203C4 is a DC to 20 GHz SP4T switch that has been developed for microwave radio and VSAT, telecom infrastructure, test instrumentation, and military applications. The switch has an insertion loss of 2.4 dB and isolation of 40 dB at 10 GHz. It includes an integrated binary decoder circuit that only requires two logic inputs to control the four output state. Switch control is accomplished with voltage logic levels of 0 / -5 V, with the logic circuitry consuming less than 1 mA of DC current. The CMD203C4 is available in a leadless 4 x 4 mm ceramic Pb-free RoHS package.