The HMC1095 from Analog Devices is a RF Variable Attenuator with Frequency DC to 3 GHz, Attenuation Range 1.3 to 32.8 dB, Attenuation Step 0.5 dB, Power 1.25 W, P1dB 31 dBm. Tags: IC, Programmable, Digital. More details for HMC1095 can be seen below.