The MAATSS0021 from MACOM is a RF Variable Attenuator with Frequency DC to 2 GHz, Attenuation Range 0 to 15.5 dB, Attenuation Step 0.5 dB, Power 0.1 to 0.5 W (22 to 27 dBm), P1dB 22 to 27 dBm. Tags: Surface Mount, Digital. More details for MAATSS0021 can be seen below.