HMC478SC70E

Overview

The HMC478SC70E is a SiGe HBT gain block MMIC amplifier from Analog Devices Inc., covering DC to 4 GHz. It features 24 dB gain, 2.5 dB noise figure, and operates on a 5 V supply with 62 mA current consumption. The device offers 12 dBm P1dB output power and 24 dBm OIP3 in an SC-70-6 package.

Feature Summary

• Utilizes SiGe Heterojunction Bipolar Transistor technology for high performance
• Provides broadband amplification from DC to 4 GHz
• Designed for surface mount integration in compact form factors

Applications

• General purpose RF signal amplification
• Wireless communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official documentation to confirm compliance with environmental standards and lead-free requirements. Ensure the selected variant matches the required operational temperature range and packaging configuration for your design.

Selection Notes

Select this component when a wideband DC-to-4 GHz response is required with moderate gain and low noise characteristics. Consider the SC-70-6 footprint constraints and 5V supply compatibility during circuit design to ensure optimal performance within the specified electrical limits.

Part Context

This part belongs to the HMC478 series of gain block amplifiers manufactured by Analog Devices Inc. It represents a silicon-germanium heterojunction bipolar transistor (SiGe HBT) solution designed for monolithic microwave integrated circuit applications requiring reliable RF performance in small packages.

Replacement Considerations

HMC478SC70ETR is the tape-and-reel version of the same device.