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The HMC204-SX is a passive miniature frequency doubler implemented as a monolithic microwave integrated circuit (MMIC) die. Manufactured by Analog Devices Inc., this component operates within the 4 GHz to 8 GHz frequency range, suitable for VSAT applications. It features GaAs technology and utilizes an SMD/SMT installation style in a die package format. The device provides typical suppression of undesired fundamental and higher-order harmonics at 38 dB.
Verify current availability status carefully, as the HMC204-SX may be classified as obsolete or limited supply depending on the distributor. Confirm lead times and end-of-life notifications directly with Analog Devices or authorized agents before finalizing procurement plans to avoid production disruptions.
Select the HMC204-SX when a passive frequency doubling solution is required for the 4-8 GHz band. Ensure the design accommodates die-level mounting requirements. Consider the HMC204MS8GTR if a packaged surface-mount option is preferred over bare die implementation, noting potential differences in handling and integration complexity.
This component belongs to Analog Devices' RF and microwave MMIC portfolio, specifically designed for frequency conversion tasks. As a passive doubler, it complements active amplifiers and mixers in signal processing chains. The SX suffix denotes the bare die configuration, distinguishing it from packaged variants like the MS8GTR.
The HMC204MS8GTR is documented as a similar replacement option, offering the same base function in an 8-MSOP package. Verify pin compatibility and thermal management requirements when transitioning from the bare die HMC204-SX to the packaged alternative.