The QPC3614 from Qorvo is a 75 Ohm 6-bit Digital Step Attenuator that operates from 5 to 1500 MHz. It has an attenuation range of up to 31.5 dB in 0.5 dB steps and a low insertion loss of 1.2 dB at 1 GHz. The attenuator has three modes of control: serial, latched parallel, and direct parallel. It is available in a 20-pin 4.2 mm x 4.2 mm x 0.90 mm QFN package and is ideal for MDU amplifiers, optical nodes, pre-amplifier attenuation and return attenuation applications.
