HMC338LC3B

RF Mixers Overview

The HMC338LC3B is a sub-harmonically pumped (x2) MMIC mixer with an integrated LO amplifier, operating in the 24 GHz to 34 GHz frequency range. It features a leadless RoHS-compliant SMT package. Key electrical parameters include a maximum conversion loss of 12 dB and a noise figure of 12 dB. The device operates on a single bias design with a nominal -5dBm LO drive. Power consumption is limited to 238 mW, drawing 28 mA at a supply voltage between 3 V and 4 V. Operating temperatures range from -55°C to +85°C.

RF Mixers Feature Summary

• Integrates a local oscillator amplifier for simplified system design
• Provides excellent 2LO-to-RF isolation without additional filtering
• Utilizes a GaAs MMIC technology for high-frequency performance
• Features a leadless surface-mount package for compact integration

RF Mixers Applications

• Point-to-point microwave radio links
• Satellite communication systems
• Test and measurement instrumentation
• Military radar subsystems

RF Mixers Procurement Notes

Verify the specific suffix LC3B against the official Analog Devices datasheet to confirm pinout and thermal characteristics. Ensure the procurement channel provides valid traceability documentation. Confirm that the component meets current environmental compliance standards required for the target assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to avoid counterfeit risks.

RF Mixers Selection Notes

Select this component when a sub-harmonic mixer solution is required for frequencies up to 34 GHz. The integrated LO amplifier reduces external component count compared to standard mixers. Evaluate the 12 dB conversion loss against system link budget requirements. Consider the single-bias architecture for power management simplicity in dense RF front-end designs.

RF Mixers Part Context

This device belongs to the HMC338 series of sub-harmonic mixers by Analog Devices. It is designed as a general-purpose RF mixer IC suitable for broadband applications. The family utilizes GaAs MMIC technology to achieve high linearity and low noise figures in a small form factor, supporting modern wireless infrastructure needs.

RF Mixers Replacement Considerations

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