HMC641A GaAs MMIC SP4T Non-reflective Switches

Analog Devices HMC641A includes non-reflective, broadband GaAs PHEMT SP4T switch chips covering the DC to 18GHz range. HMC641A provides high isolation at 42dB @ 12GHz and a low insertion loss of 2.1dB @ 12GHz. An on-board binary decoder circuit reduces the required number of logic control lines to two.