HMC143

RF Mixers Overview

The HMC143 is a miniature double-balanced mixer manufactured by Analog Devices Inc. utilizing a standard 1μm GaAs MESFET process. It functions as an upconverter or downconverter for RF signals. The device operates within the 6 GHz to 20 GHz frequency range, providing high isolation and low conversion loss suitable for microwave applications.

RF Mixers Feature Summary

• Miniature double-balanced mixer design
• Utilizes 1μm GaAs MESFET process technology
• Capable of signal upconversion and downconversion

RF Mixers Applications

• Microwave point-to-point radio systems
• RF signal upconversion stages
• RF signal downconversion stages

RF Mixers Procurement Notes

Verify component authenticity through authorized distributors. Confirm datasheet revisions and GaAs MESFET process specifications. Check for obsolescence status and lead times with suppliers. Ensure handling procedures match sensitive semiconductor requirements.

RF Mixers Selection Notes

Select based on required frequency coverage between 6 GHz and 20 GHz. Evaluate conversion loss and isolation parameters against system noise budget. Consider package type and mounting requirements for PCB integration. Compare performance metrics with alternative mixers in the same frequency band.

RF Mixers Part Context

Part of the Hittite Microwave Corporation product line now integrated into Analog Devices Inc. portfolio. Designed for high-performance microwave applications requiring compact form factors. Shares technological lineage with other GaAs MESFET-based RF components in the series.

RF Mixers Replacement Considerations

HMC144LC4TR is a documented substitute offering triple-balanced architecture.