1M-3.8GHz HMC472 RF Attenuator 0.5dB Stepping Low Insertion Loss Digitally Programmable Module

Description HMC472 is a wideband 6 bit digital attenuator with an attenuation range of 0 31 5dB and a typical step error of ±0 25dB It adopts QFN surface mount package single power supply 5V power supply operating frequency range DC to 3 8 GHz insertion loss is lower 2 0 dB typical value IIP3 is 54 dBm suitable for various RF and IF applications Module features 1 Operating frequency range 1M 3 8GHz 2 Maximum power of input signal 20dBm 3 Attenuation factor and step length The attenuation factor is 0 31 5dB and the step length is 0 5dB 4 Insertion loss less than 2 0dB 5 Attenuation control interface one is manual adjustment control through the 6 position pin header on the board 6 Input and output impedance 50Ω 7 Power supply the typical value is 5V and the maximum value cannot exceed 7V 8 Input and output interface SMA interface inner screw inner hole Package included 1 x RF Attenuator Module