HMC812ALC4

RF & Microwave Solutions

Analog Devices offers components that cover the complete high speed and RF signal chain. The portfolio enables design engineers to develop platform electronic test and measurement systems that have best-in-class performance and low cost of test and ownership across an ever-increasing frequency range from DC to > 100GHz and beyond. As the preeminent supplier of data converters, RF, and microwave ICs, Analog Devices provides more than 2,000 high-performance products across the entire frequency spectrum.

HMC812A Voltage-Variable Attenuators

Analog Devices Inc. HMC812A Voltage-Variable Attenuators are ideal for designs in which an analog DC control signal is required to control RF signal levels over a 30dB amplitude range. Applications include AGC circuits and temperature compensation of multiple gain stages in microwave point-to-point and VSAT radios. Developed using absorptive technology, the HMC812A Attenuators operate from 5GHz to 30GHz. The devices feature two shunt-type attenuators. Two analog voltages, Vctrl1 and Vctrl2, control the shunt-type attenuators. By connecting the Vctrl1 and Vctrl2 pins, the HMC812A Attenuators from Analog Devices can achieve the full analog attenuation range with only a small degradation in input IP3 performance.

RF, Microwave & Millimeter Wave ADI SLP