ADRF5721 - Analog Devices

ADRF5721 Silicon Digital Attenuator

The ADRF5721 is a silicon, 4-bit digital attenuator with a 30 dB attenuation control range in 2 dB steps. This device operates from 9 kHz to 40 GHz with better than 3.4 dB of insertion loss. The ATTIN port of the ADRF5721 has a radio frequency (RF) input power handling capability of 26 dBm average and 30 dBm peak for all states. The ADRF5721 requires a dual .

Features

Ultrawideband frequency range: 9 kHz to 40 GHz Attenuation range: 2 dB steps to 30 dB Low insertion loss 1.6 dB to 18 GHz 2.0 dB to 26 GHz 3.4 dB to 40 GHz Attenuation accuracy ±(0.1 + 1.0%) of attenuation state up to 18 GHz ±(0.1 + 2.5%) of attenuation state up to 26 GHz ±(0.6 + 10.0%) of attenuation state up to 40 GHz Typical step error ±0.15 dB to 18 GHz ±0.20 dB to 26 GHz ±0.60 dB to 40 GHz High input linearity P0.1dB insertion loss state: 30 dBm P0.1dB other attenuation states: 26 dBm IP3: 50 dBm typical High RF input power handling: 26 dBm average, 30 dBm peak Tight distribution in relat.