HMC620LC4

RF Mixers Overview

The HMC620LC4 is a compact I/Q MMIC mixer from Analog Devices Inc., designed for RF applications in the 3 GHz to 7 GHz frequency range. It is available in a leadless, Pb-free, RoHS-compliant surface-mount package (QFN-24). The device supports up-converter functions and image reject mixing. Key electrical specifications include a maximum conversion loss of 9 dB and a power dissipation of 579 mW. It operates within a temperature range of -55°C to +85°C.

RF Mixers Feature Summary

• Compact I/Q MMIC mixer architecture suitable for image reject mixing
• Leadless Pb-free RoHS compliant SMT package for reliable surface mounting
• GaAs pHEMT technology ensuring high reliability and low noise performance

RF Mixers Applications

• VSAT up-converters
• LTE and WiMax up-converters
• Image reject mixer circuits

RF Mixers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free packaging integrity upon receipt. Check for moisture sensitivity handling requirements during storage and assembly. Ensure replacement parts match the original QFN-24 package dimensions and pinout configuration.

RF Mixers Selection Notes

Select this component for designs requiring integrated I/Q mixing within the 3-7 GHz band. Consider the QFN-24 package for space-constrained PCB layouts. Evaluate thermal management needs due to specified power dissipation levels. Verify compatibility with existing GaAs process technologies and ensure operating temperatures remain within the defined -55°C to +85°C range.

RF Mixers Part Context

The HMC620 series includes both bare die (HMC620) and packaged (HMC620LC4) versions. The LC4 variant specifically offers a surface-mount solution. This product line is part of Analog Devices' portfolio of high-performance RF mixers utilizing GaAs technology for wireless communication systems.

RF Mixers Replacement Considerations

Public confirmed substitute: HMC8193LC4.