HMC404-SX

RF Mixers Overview

The HMC404-SX is a GaAs MMIC sub-harmonically pumped image rejection mixer operating in the 26 GHz to 33 GHz frequency range. It features an integrated LO amplifier for simplified system design. The device supports dual-sideband operation with a typical conversion loss of 15 dB and a noise figure of 15 dB. It requires a 4 V supply voltage and draws 28 mA of current, resulting in a power dissipation of 238 mW. The component is housed in a chip package suitable for surface mount applications.

RF Mixers Feature Summary

• Sub-harmonic pumping architecture reduces local oscillator complexity
• Integrated LO amplifier eliminates external driver requirements
• Image rejection capability improves signal isolation

RF Mixers Applications

• Point-to-point microwave radio links
• Satellite communication ground stations
• Test and measurement instrumentation

RF Mixers Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to restricted availability status. Confirm RoHS compliance details prior to integration. Ensure handling procedures match ESD sensitivity requirements for GaAs MMIC devices. Validate supply chain documentation against manufacturer records to prevent counterfeit components.

RF Mixers Selection Notes

Select this component when sub-harmonic mixing is required at Ka-band frequencies. The integrated LO amplifier simplifies circuit topology by removing the need for separate drive stages. Consider thermal management capabilities given the 238 mW power dissipation in compact chip packages.

RF Mixers Part Context

This part belongs to the HMC404G series within Analog Devices' wireless and RF integrated circuits portfolio. It represents a specialized solution for high-frequency mixing applications where image rejection performance is critical. The device utilizes Gallium Arsenide technology for optimal microwave performance.

RF Mixers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.