The DAT-15575-SP + from Mini Circuits is a RF Variable Attenuator with Frequency DC to 2 GHz, Attenuation Range 15.5 dB, Attenuation Step 0.5 dB, Power 0.25 W, P1dB 24 dBm. Tags: IC, Programmable, Digital. More details for DAT-15575-SP + can be seen below.