EV1HMC812ALC4
Analog Devices Inc.
The HMC812ALC4 is an absorptive Voltage Variable Attenuator (VVA) which operates from 5 - 30 GHz and is ideal in designs where an analog DC control signal must be used to control RF signal levels over a 30 dB amplitude range. It features two shunt-type attenuators which are controlled by two analog voltages, Vctrl1 and Vctrl2. Optimum linearity performance of the attenuator is achieved by first varying Vctrl1 of the 1st attenuation stage from -5V to 0V with Vctrl2 fixed at -5V. The control voltage of the 2nd attenuation stage, Vctrl2, should then be varied from -5V to 0V, with Vctrl1 fixed at 0V. The HMC812ALC4 is housed in a RoHS compliant 4x4 mm QFN leadless ceramic package.Furthermore, if the Vctrl1 and Vctrl2 pins are connected together it is possible to achieve the full analog attenuation range with only a small degradation in input IP3 performance. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave point-to-point and VSAT radios.Applications Point-to-Point Radio VSAT Radio Test Instrumentation Microwave Sensors Military, ECM & Radar
* $427.15 - * $447.09
Distributors
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
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DigiKey | 1127-3647-ND | 1 | $413.91 | $413.91 | $413.91 | $413.91 | $413.91 | $413.91 | Buy | |
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Analog Devices Inc | EV1HMC812ALC4 | $397.36 | $397.36 | $397.36 | $397.36 | $397.36 | $397.36 | Buy | ||
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Arrow North American Components | EV1HMC812ALC4 | 0 | 1 | $359.94 | $359.94 | $359.94 | $359.94 | $359.94 | $359.94 | Buy |
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element14 APAC | EV1HMC812ALC4 | 1 | * $447.09 | * $447.09 | * $447.09 | * $447.09 | * $447.09 | * $447.09 | Buy | |
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Farnell | EV1HMC812ALC4 | 1 | * $427.15 | * $427.15 | * $427.15 | * $427.15 | * $427.15 | * $427.15 | Buy | |
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Mouser Electronics | 584-EV1HMC812ALC4 | 6 | 1 | $430.47 | $430.47 | $430.47 | $430.47 | $430.47 | $430.47 | Buy |
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Newark | EV1HMC812ALC4 | 1 | $421.20 | $421.20 | $421.20 | $421.20 | $421.20 | $421.20 | Buy | |
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Verical Marketplace | EV1HMC812ALC4 | 35 | 1 | $473.04 | $447.47 | $441.51 | $441.51 | $441.51 | $441.51 | Buy |