HMC774LC3B

RF Mixers Overview

The HMC774LC3B is a GaAs MMIC fundamental mixer manufactured by Analog Devices Inc., designed for high-frequency applications. It operates with an LO frequency range of 7 GHz to 34 GHz and supports IF frequencies from 0 Hz to 8 GHz. The device features a maximum conversion loss of 15.5 dB and a noise figure of 12 dB. Key performance metrics include an OIP3 of 20 dBm and a P1dB compression point of 13 dB. Power dissipation is rated at 189 mW, with an operating temperature range spanning -40°C to +85°C. It is housed in a 12-CSMT (3x3) leadless SMT package.

RF Mixers Feature Summary

• High-performance GaAs MMIC construction for robust RF mixing
• Double-balanced architecture supporting general-purpose up/down conversion
• Leadless RoHS-compliant surface-mount packaging for compact integration

RF Mixers Applications

• VSAT communication systems
• Wireless communication infrastructure
• General-purpose RF upconverter or downconverter circuits

RF Mixers Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm lot traceability and RoHS compliance status prior to integration. Ensure proper ESD handling protocols are followed during storage and assembly due to moisture sensitivity classification. Validate that the specific package variant matches design requirements for thermal and mechanical constraints.

RF Mixers Selection Notes

Select this component when designing systems requiring fundamental mixing within the 7-34 GHz LO range. Consider the 15.5 dB conversion loss and 12 dB noise figure against system link budget requirements. Evaluate the 189 mW power dissipation against available thermal management solutions. Ensure the 12-CSMT package footprint aligns with PCB layout constraints and assembly capabilities.

RF Mixers Part Context

The HMC774LC3B belongs to the HMC774 series of GaAs MMIC mixers. This series includes variants such as the HMC774ALC3B, which shares similar functional characteristics but may differ in specific package or testing configurations. These components are categorized under wireless and RF integrated circuits, targeting high-frequency signal processing needs in modern communication hardware.

RF Mixers Replacement Considerations

The HMC774ALC3B is a related part number within the same family. Verify if the AL suffix indicates a specific package or performance variation before substitution. Cross-reference datasheet parameters to ensure compatibility with existing circuit designs.