HMC-C048

Overview

The HMC-C048 is a GaAs MMIC PHEMT Low Noise Amplifier housed in a miniature, hermetic module. It operates within the 5 GHz to 9 GHz frequency range and features an SMA connector for field replacement. Key electrical specifications include a typical gain of 22.5 dB and a noise figure of 1.75 dB at 6 GHz. The device provides high output capability with an IP3 of +25 dBm and a P1dB of +14.8 dBm. It requires a +12V DC supply and functions reliably across a temperature range of -55 °C to +85 °C.

Feature Summary

• High dynamic range performance suitable for sensitive signal processing
• Hermetic module packaging ensures environmental stability
• Field-replaceable SMA connectors facilitate system maintenance

Applications

• Telecommunications infrastructure base stations
• Microwave radio and VSAT systems
• Military and aerospace equipment
• Precision test instruments

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited distribution status. Confirm RoHS compliance details prior to integration. Ensure proper handling procedures are followed given the moisture sensitivity classification. Validate that the specific package variant matches the design requirements for thermal and mechanical constraints.

Selection Notes

Select this amplifier when operating frequencies fall strictly between 5 GHz and 9 GHz. Consider the hermetic module form factor if environmental sealing is required. Evaluate the +12V power requirement against available supply rails. Assess the need for field-replaceable connectors versus permanent surface-mount solutions based on maintenance protocols.

Part Context

This component belongs to the HMC series of RF integrated circuits manufactured by Analog Devices. It utilizes GaAs MMIC PHEMT technology to achieve low noise characteristics. The product line targets high-performance wireless communication applications requiring stable amplification over wide bandwidths.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official Analog Devices discontinuance notices or technical support for current availability and potential obsolescence management strategies.