Analog Devices Inc.

The HMC985ALP4KE is an absorptive VoltageVariable Attenuator (VVA) which operates from 10- 40 GHz and is ideal in designs where an analogDC control signal must be used to control RF signallevels over a 35 dB dynamic range. It features twoshunt-type attenuators which are controlled by twoanalog voltages, Vctl1 and Vctl2. Optimum linearityperformance of the attenuator is achieved by firstvarying Vctl1 of the first attenuation stage from -5V to0V with Vctl2 fixed at -5V. The control voltage of thesecond attenuation stage, Vctl2, should then be variedfrom -5V to 0V with Vctl1 fixed at 0V.If the Vctl1 and Vctl2 pins are connected together it ispossible to achieve the full analog attenuation rangewith only a small degradation in input IP3 performance.Applications include AGC circuits and temperaturecompensation of multiple gain stages in microwavepoint-to-point and VSAT radios.Applications Point-to-Point Radio VSAT Radio Test Instrumentation Microwave Sensors Military, ECM & Radar

* $439.60 - * $442.87
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 1127-3758-ND 1 1 $413.91 $413.91 $413.91 $413.91 $413.91 $413.91 Buy
Analog Devices Inc EV1HMC985ALP4K $397.36 $397.36 $397.36 $397.36 $397.36 $397.36 Buy
Arrow North American Components EV1HMC985ALP4K 0 1 $385.03 $385.03 $385.03 $385.03 $385.03 $385.03 Buy
element14 APAC EV1HMC985ALP4K 4 1 * $442.87 * $442.87 * $442.87 * $442.87 * $442.87 * $442.87 Buy
Farnell EV1HMC985ALP4K 4 1 * $439.60 * $439.60 * $439.60 * $439.60 * $439.60 * $439.60 Buy
Newark EV1HMC985ALP4K 4 1 $528.07 $528.07 $528.07 $528.07 $528.07 $528.07 Buy
Verical Marketplace EV1HMC985ALP4K 10 1 $409.56 $409.56 $409.56 $409.56 $409.56 $409.56 Buy