HMC-C079

Overview

The HMC-C079 is a GaAs HBT ultra-low noise amplifier module designed for operation between 3 and 8 GHz. It features 50 Ω matched input and output ports, ensuring seamless integration into RF systems. The device operates on a single +7V supply with a current draw of 110mA. Encased in a miniature hermetic package, it supports a wide operating temperature range from -55 to +85 °C, providing reliable performance in demanding environments.

Feature Summary

• Utilizes GaAs HBT technology for ultra-low phase noise amplification
• Hermetically sealed miniature module construction
• Single positive voltage power supply operation

Applications

• VSAT communication systems
• Satellite ground station receivers
• Microwave point-to-point links

Procurement Notes

Verify the specific ordering suffix against Analog Devices documentation to confirm exact pinout and configuration variants. Ensure environmental specifications align with system requirements. Cross-reference datasheet revisions for any parameter updates before finalizing procurement orders.

Selection Notes

Select this component for applications requiring low noise figure and high linearity within the 3 to 8 GHz band. Consider the hermetic package for harsh environments where moisture resistance is critical. Evaluate thermal management needs based on the 110mA current consumption at +7V.

Part Context

This part belongs to Analog Devices' HMC series of RF modules, which are known for high performance in microwave frequencies. The HMC-C079 specifically targets satellite communications, offering a compact solution for signal amplification in uplink and downlink paths.

Replacement Considerations

Consult official substitution guides for direct replacements. Generic equivalents may not match the hermetic sealing or specific GaAs HBT performance characteristics required for VSAT applications.