ADI HMC985ALP4KE

40dB20 GHz ~ 50 GHz

Overview

Analog Devices HMC985A Attenuators are absorptive GaAs MMIC Voltage Variable Attenuators (VVA) capable of operating from 10GHz - 50GHz. The attenuators are ideal for applications in which an analog DC control signal is used to control RF signal levels over a 35dB-40dB dynamic range. HMC985A includes two shunt-type attenuators controlled by two analog voltages, Vctl1 and Vctl2. Adjusting the Vctl1 of the first attenuation stage from -5V to 0V with Vctl2 fixed at -5V achieves excellent linearity performance at +32dB Input IP3. Connecting the Vctrl1 and Vctrl2 pins enable the attenuators to deliver the full analog attenuation range with only a small degradation in input IP3 performance.

Features

Strip Package
Type of VARIABLE ATTENUATOR
24 pins

20 GHz ~ 50 GHz Frequency Range

Applications

There are a lot of Analog Devices Inc.
HMC985ALP4KE Attenuators applications.

• 3G Infrastructure
• Access points
• Cellular
• LTE
• UMB
• WiMAX
• WiBN
• Fixed Wireless
• Test Equipment
• Sensors