HMC476SC70E

Overview

The HMC476SC70E is a SiGe HBT gain block MMIC amplifier from Analog Devices, covering DC to 6 GHz. It operates on a 5 V supply with 35 mA current consumption. Key electrical parameters include 19 dB gain, 2.5 dB noise figure, +12 dBm P1dB, and +24 dBm OIP3. The device features 20 dB input return loss and dissipates 504 mW. It functions within -40°C to +85°C and uses an SC-70-6 package.

Feature Summary

• Utilizes SiGe HBT technology for high-performance RF amplification
• Provides wideband coverage from DC to 6 GHz
• Offers low noise figure and high linearity in a compact surface-mount package

Applications

• WiMAX systems
• WiBro applications
• Wireless local loop infrastructure

Procurement Notes

Verify component status as the HMC476SC70E is listed as obsolete by Analog Devices. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing PCB footprints and design specifications before procurement. Check for valid replacement alternatives if new production is required.

Selection Notes

Select this component for designs requiring broadband amplification up to 6 GHz with moderate power output. The SC-70-6 package suits space-constrained layouts. Evaluate thermal management for 504 mW dissipation. Consider obsolescence status when planning long-term product lifecycles.

Part Context

Part of the HMC476 series of SiGe HBT gain block amplifiers. Designed for wireless communication infrastructure. Manufactured by Analog Devices Inc. using advanced semiconductor processes for reliable RF performance.

Replacement Considerations

Check Analog Devices documentation for officially confirmed substitute part numbers due to obsolescence.