HMC1081-SX

RF Mixers Overview

The HMC1081-SX is a passive MMIC IQ mixer die manufactured by Analog Devices Inc. utilizing GaAs Schottky diodes. It functions as a double-balanced mixer suitable for up-conversion or down-conversion applications. The device operates within an RF frequency range of 50 GHz to 75 GHz and supports an IF port frequency range from DC to 26 GHz. Designed for E-band communications systems and radar, this component provides high-performance signal mixing in a bare die package format.

RF Mixers Feature Summary

• Passive MMIC architecture based on GaAs Schottky diodes
• Double-balanced topology for improved isolation
• Supports both up-conversion and down-conversion operations
• Bare die configuration for custom integration

RF Mixers Applications

• E-band communications systems
• Radar transceivers
• Up-converter stages
• Down-converter stages

RF Mixers Procurement Notes

Verify current availability status as the standard HMC1081 part may be discontinued or subject to supply restrictions. Confirm that the specific SX suffix variant is actively supported for procurement. Ensure handling procedures account for the bare die nature of the component, requiring specialized mounting techniques distinct from packaged equivalents.

RF Mixers Selection Notes

Select this component for designs requiring E-band frequency conversion with minimal insertion loss. The bare die format necessitates careful thermal management and substrate selection during PCB layout. Verify that the system can accommodate the required biasing conditions and impedance matching networks compatible with the internal Schottky diode structure.

RF Mixers Part Context

This component belongs to Analog Devices' HMC series of monolithic microwave integrated circuits. It is specifically engineered for high-frequency applications where size and performance are critical. The HMC1081-SX represents the bare die version of the HMC1081, offering flexibility for advanced packaging solutions while maintaining the electrical characteristics of the family.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official Analog Devices resources for direct replacements or verify if the standard packaged HMC1081 meets the mechanical requirements.