HMC787LC3B

RF Mixers Overview

The HMC787LC3B is a general-purpose double-balanced mixer manufactured by Analog Devices Inc. utilizing GaAs MESFET technology. It operates within a frequency range of 3 GHz to 10 GHz and is housed in a leadless RoHS-compliant SMT package. The device functions as an upconverter or downconverter without requiring external components. Key electrical specifications include a typical conversion loss of 9 dB at 3 GHz to 9 GHz and a noise figure of 9 dB. Power dissipation is rated at 740 uW.

RF Mixers Feature Summary

• Double-balanced mixer architecture for fundamental mixing applications
• GaAs MESFET process technology ensuring high performance
• Leadless surface-mount package design compatible with RoHS standards
• Integrated functionality eliminating the need for external matching components

RF Mixers Applications

• LTE communication systems
• WiMax infrastructure equipment
• General purpose RF upconversion stages
• General purpose RF downconversion stages

RF Mixers Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to obsolete lifecycle status. Confirm lot number formatting, which may vary between four-digit identifiers for specific suffixes. Ensure handling procedures align with ESD sensitivity requirements for GaAs MMIC devices. Cross-reference datasheet revisions to confirm current technical parameters before integration into final designs.

RF Mixers Selection Notes

Select this component for applications requiring fundamental mixing within the 3-10 GHz band. Consider the 9 dB conversion loss and 9 dB noise figure when designing signal chains. The leadless SMT package dictates specific PCB land pattern requirements. Evaluate power dissipation constraints relative to thermal management capabilities in the target enclosure environment.

RF Mixers Part Context

This part belongs to the HMC787 series of RF mixers from Analog Devices. It represents a legacy product line where variants such as HMC787ALC3B exist with minor manufacturing differences. The LC3B designation specifically denotes the standard leadless package configuration. Understanding the series context aids in identifying compatible pinouts and mechanical footprints for board layout purposes.

RF Mixers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The component lifecycle status is listed as Obsolete. Designers should consult Analog Devices directly for potential end-of-life notifications or recommended alternative solutions for new production runs.