HMC397-SX

Overview

The HMC397-SX is a general-purpose InGaP HBT gain block amplifier IC designed for broadband applications. It operates from DC to 10 GHz with a typical gain of 15 dB and a noise figure of 6 dB. The device requires a 5 V supply voltage and draws 56 mA of current. Key performance metrics include a P1dB compression point of 15 dBm, an OIP3 of 30 dBm, and an input return loss of 15 dB. Power dissipation is rated at 339 mW. It functions as a single-channel RF amplifier suitable for surface mount integration.

Feature Summary

• Utilizes InGaP HBT technology for high-frequency performance
• Provides broadband amplification across DC to 10 GHz range
• Features low noise figure for signal integrity preservation

Applications

• GPS receiver front-ends
• Broadband communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm die specifications and handling requirements. Ensure compatibility with surface mount assembly processes. Confirm availability status through authorized distributors as supply conditions may vary. Validate RoHS compliance details prior to procurement.

Selection Notes

Select this component when broadband coverage up to 10 GHz is required with moderate gain levels. Consider the 5 V supply requirement and 56 mA current draw for power budgeting. Evaluate the 6 dB noise figure against system sensitivity needs. Ensure the design accommodates the thermal dissipation characteristics associated with the specified power consumption.

Part Context

This part belongs to the HMC397 series of gain block amplifiers manufactured by Analog Devices. It represents a silicon-based solution utilizing InGaP HBT technology for RF applications. The series is categorized under wireless and RF integrated circuits, specifically targeting general-purpose amplification tasks in microwave frequencies.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify functional equivalence with other HMC series gain blocks only if supported by official cross-reference data.