EV1HMC985ALP4K
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 - * $442.87Distributors
| 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 |




