HMC338LC3BTR

RF Mixers Overview

The HMC338LC3BTR is a GaAs MMIC sub-harmonic double-balanced mixer designed for surface-mount applications. It operates within a frequency range of 24 GHz to 34 GHz, utilizing an integrated LO amplifier that allows for a -5 dBm input signal. The device features a wideband IF response from DC to 3 GHz and achieves a maximum conversion loss of 18 dB. Packaged in a leadless 3x3 mm SMT footprint with gold-plated terminals, it supports operation between -40 °C and +85 °C.

RF Mixers Feature Summary

• Integrated local oscillator amplifier supporting low drive levels
• Sub-harmonically pumped architecture for simplified circuit design
• Wideband intermediate frequency capability extending to DC

RF Mixers Applications

• Point-to-Point Radios
• Point-to-Multi-Point Radios & VSAT
• Test Equipment & Sensors

RF Mixers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status and lead-free characteristics against current manufacturer documentation. Ensure the receiving facility handles the leadless surface-mount package according to appropriate thermal reflow profiles to maintain device integrity during assembly.

RF Mixers Selection Notes

Select this component for high-frequency up-conversion or down-conversion tasks requiring minimal local oscillator drive power. The integrated amplifier simplifies biasing requirements compared to discrete mixer solutions. Consider the 3x3 mm package size for space-constrained designs and verify that the 18 dB maximum conversion loss meets system link budget requirements.

RF Mixers Part Context

This part belongs to the Hittite Microwave (now Analog Devices) portfolio of RF and microwave monolithic microwave integrated circuits. The HMC338 series utilizes Gallium Arsenide technology to provide robust performance in sub-harmonic mixing applications. It represents a specialized solution for millimeter-wave frequencies where traditional diode mixers may require higher drive powers.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.