HMC142C8

RF Mixers Overview

The HMC142C8 is a miniature double-balanced mixer manufactured by Analog Devices Inc., designed for general-purpose upconversion and downconversion applications. It operates within an RF frequency range of 6 GHz to 15 GHz. The device features a maximum conversion loss of 12 dB and a noise figure of 10 dB. It is housed in a non-hermetic ceramic surface mount package, specifically an 8-SMT configuration. The component supports a maximum operating temperature of +85 C.

RF Mixers Feature Summary

• Double-balanced mixer architecture providing high isolation
• Suitable for both upconverter and downconverter configurations
• Miniature non-hermetic ceramic surface mount construction

RF Mixers Applications

• General purpose RF signal processing
• Upconversion stages in communication systems
• Downconversion stages in receiver front-ends

RF Mixers Procurement Notes

Verify the specific datasheet version and manufacturer documentation prior to procurement, as product status may change. Confirm that the 8-SMT package dimensions and pinout match the design requirements. Ensure thermal management solutions are adequate for the specified maximum operating temperature of +85 C. Check for any obsolescence notices or lifecycle changes from Analog Devices Inc. before finalizing orders.

RF Mixers Selection Notes

Select the HMC142C8 when a double-balanced mixer is required for frequencies between 6 GHz and 15 GHz. Consider its 12 dB conversion loss and 10 dB noise figure against system link budget requirements. The choice depends on the need for a surface-mount solution with a non-hermetic ceramic package. Evaluate if the general-purpose nature meets specific linearity or isolation needs compared to other specialized mixers.

RF Mixers Part Context

The HMC142C8 belongs to the family of MMIC mixers produced by Analog Devices Inc. (formerly Hittite Microwave). It is part of a series including models like HMC141C8, which share similar frequency ranges but may differ in packaging or specific electrical characteristics. These components are typically used in RF and microwave circuits requiring compact, reliable mixing solutions.

RF Mixers Replacement Considerations

Publicly confirmed substitute part numbers include HMC143-SX and HMC144-EAB. Verify compatibility regarding frequency range, conversion loss, and package type before substitution.