HMC478MP86TR

Overview

The HMC478MP86TR is a SiGe HBT gain block MMIC amplifier from Analog Devices Inc., covering DC to 4 GHz. It features a Micro-P package and operates as a general-purpose RF amplifier. Key electrical parameters include a typical gain of 22 dB, a P1dB output power of 18 dBm, and a noise figure ranging from 2.5 dB to 3.5 dB. The device is designed for wideband applications requiring low power consumption.

Feature Summary

• Utilizes Silicon Germanium Heterojunction Bipolar Transistor (HBT) technology for high performance
• Provides broadband amplification from DC to 4 GHz
• Designed for low power consumption in wideband RF applications

Applications

• General purpose RF signal chain components
• Wideband microwave systems
• Low power RF front-end modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'TR' indicates tape and reel packaging. Check current product status as availability may vary. Ensure compatibility with existing design specifications regarding frequency range and power requirements before integration.

Selection Notes

Select this component for applications requiring broad bandwidth up to 4 GHz with moderate output power. Consider the 22 dB gain and 18 dBm P1dB characteristics for signal conditioning needs. Evaluate the noise figure range against system sensitivity requirements. Ensure the Micro-P package fits the available PCB footprint constraints.

Part Context

This part belongs to the HMC478 family of SiGe HBT MMICs. It is distinct from other variants like the HMC475 by its specific frequency coverage and package type. The series is known for cost-effective solutions in RF and microwave designs.

Replacement Considerations

Check for direct substitutes within the HMC478 series. Verify pinout and electrical parameter compatibility if considering alternative manufacturers. No confirmed public substitute part numbers are listed in official documentation.