HMC472 Digital RF Attenuator Module 1-3.8GHz 0.5dB

HMC472 is a wideband 6 with attenuation range of 0~31.5dB and typical step error of ±0.25dB It is a bit digital attenuator. QFN surface mount package, single power supply 5V power supply, operating frequency range DC to 3.8 GHz, insertion loss is less than 2.0 dB (typical value), IIP3 is +54 dBm, suitable for a variety of RF and IF applications.

Technical Specifications

RF Attenuator Module

Operating Frequency Range: 1 ~ 3.8GHz

Input Signal Maximum Power: 20dBm

Attenuation Factor and Step Size: Attenuation factor is 0~31.5dB, step size is 0.5dB.

Adding Loss: Less than 2.0dB

Attenuation Control Interface: Manually adjust the control via the 6-position pin header on the board

Input and Output Impedance: 50Ω

Power Source: Typical value +5V, maximum value cannot exceed +7V

Input and Output Interface: SMA interface inner screw hole

HMC472 Digital RF Attenuator Module 1-3.8GHz 0.5dB