CHT3029-99F Datasheet | United Monolithic Semiconductors

M^^m DC-35GHz 4 Bit Digital Attenuator GaAs Monolithic Microwave IC Description The CHT3029-99F is a very wide band digital attenuator, which integrates 4 bits with a LSB of 1dB and provides a dynamic range of 15dB from DC to 35GHz. It is designed for a wide range of applications, from military to mercial munication systems. The circuit is manufactured with a pHEMT process, 0.25µm gate length, via holes through the substrate, air bridges and electron beam gate lithography. It is available in chip form. Main Features - Broadband performances: DC-35GHz - Insertion Loss (state 0): 4.5dB - RMS attenuation error: 0.2dB - Return Losses: 12dB - DC bias: V+=5V and V-=-5V - No...