General Description

SAC3408BSPQ4 is a broadband 6-bit GaAs digital attenuator MMIC chip. Covering DC to 12GHz, the insertion loss is less than 3.5 dB typically. The attenuator bit values are 0.5dB, 1dB,2dB,4dB,8dB and 16dB for a total attenuation of 31.5dB. Three LV-TTL compatible inputs are used to select each attenuation state.