ADRF5740 - Analog Devices

ADRF5740 Silicon Digital Attenuator

The ADRF5740 is a silicon, 4-bit digital attenuator with 22 dB attenuation control range in 2 dB steps. The ADRF5740 operates from 10 MHz to 60 GHz with less than 3.3 dB of insertion loss and with ±(0.2 + 7.0% of attenuation state) of attenuation accuracy at 55 GHz. The ATTIN port of the ADRF5740 has an RF input power handling capability of 24 dBm average an.

Features

Ultrawideband frequency range: 10 MHz to 60 GHz Attenuation range: 2 dB steps to 22 dB Low insertion loss 1.4 dB up to 20 GHz 2.2 dB up to 44 GHz 3.3 dB up to 55 GHz Attenuation accuracy ±(0.1 + 1.0% of state) up to 20 GHz ±(0.2 + 3.0% of state) up to 44 GHz ±(0.2 + 7.0% of state) up to 55 GHz Typical step error ±0.30 dB up to 20 GHz ±0.50 dB up to 44 GHz ±0.60 dB up to 55 GHz High input linearity P0.1dB: 25.5 dBm typical IP3: 45 dBm typical High RF input power handling: 24 dBm average, 24 dBm peak Tight distribution in relative phase No low frequency spurious signals Parallel mode control, CM.