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ADRF5731 Datasheet Silicon Digital Attenuator

Manufacturer: Analog Devices

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General Description

The ADRF5731 is a silicon, 4-bit digital attenuator with a 30 dB attenuation control range in 2 dB steps.

This device operates from 100 MHz to 40 GHz with better than 3.5 dB of insertion loss.

The ATTIN port of the ADRF5720 has a radio frequency (RF) input power handling capability of 26 dBm average and 30 dBm peak for all states.

Overview

Data Sheet 2 dB LSB, 4-Bit, Silicon Digital Attenuator, 100 MHz to 40 GHz.

Key Features

  • Ultrawideband frequency range: 100 MHz to 40 GHz Attenuation range: 2 dB steps to 30 dB Low insertion loss 1.7 dB to 18 GHz 2.2 dB to 26 GHz 3.5 dB to 40 GHz Attenuation accuracy ±(0.1 + 2.0%) of attenuation state up to 18 GHz ±(0.2 + 2.5%) of attenuation state up to 26 GHz ±(0.5 + 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.

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