HMC684LP4ETR

RF Mixers Overview

The HMC684LP4ETR is a high dynamic range passive MMIC mixer featuring an integrated local oscillator amplifier. It operates within the 0.7 to 1.0 GHz frequency range and utilizes a 4x4 mm surface-mount QFN-24 package. The device requires a single 5 V power supply with a typical operating current of 62 mA. Key performance specifications include a maximum conversion loss of 10 dB, a noise figure of 8 dB, and a power dissipation rating of 600 mW. It supports an operating temperature range from -40°C to +85°C.

RF Mixers Feature Summary

• Integrates a local oscillator amplifier for simplified circuit design
• Provides high dynamic range performance in a compact form factor
• Utilizes GaAs MMIC technology for reliable RF signal processing

RF Mixers Applications

• Wireless communication systems requiring frequency translation
• Test and measurement instrumentation equipment
• Point-to-point microwave radio links

RF Mixers Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Ensure handling procedures account for moisture sensitivity classification during assembly. Validate pinout compatibility with target PCB layout before integration.

RF Mixers Selection Notes

Select this component for applications demanding moderate frequency coverage up to 1 GHz with integrated LO drive capabilities. Consider the QFN-24 package constraints for thermal management and board space. Evaluate the 62 mA current draw against system power budgets. Compare conversion loss and noise figure requirements against alternative mixers if higher frequencies are needed.

RF Mixers Part Context

This part belongs to the HMC684 series of passive mixers by Analog Devices. It shares the same functional architecture as the HMC684LP4 variant but differs in packaging configuration. The LP4ETR designation indicates a specific reel-based tape and reel packaging format suitable for automated surface-mount assembly processes.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The product status is listed as End-of-Life. Engineers should consult official Analog Devices resources for potential obsolescence notices or recommended next-generation replacements.