HMC-ALH476

Overview

The HMC-ALH476 is a GaAs MMIC HEMT low noise amplifier die operating between 14 and 27 GHz. It provides 20 dB of gain, a 2 dB noise figure, and +14 dBm output power at 1 dB gain compression. The device features a wideband design suitable for millimeter-wave applications.

Feature Summary

• Utilizes GaAs HEMT technology for high-performance amplification
• Provides wideband operation across the 14 to 27 GHz frequency range
• Delivers high gain with low noise figure characteristics

Applications

• Point-to-point communication links
• Satellite communication systems
• Electronic warfare receivers
• Test and measurement equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified secondary market suppliers like Rochester Electronics. Confirm datasheet revision and lot traceability upon receipt. Ensure proper handling procedures for bare die components to prevent electrostatic discharge damage during assembly.

Selection Notes

Select this component for designs requiring wideband amplification in the W-band spectrum. Consider thermal management requirements due to the bare die format. Evaluate impedance matching networks for optimal performance within the specified 14 to 27 GHz operational range.

Part Context

This part belongs to the HMC-ALH series of GaAs HEMT low noise amplifiers from Analog Devices. It is designed as a bare die component for integration into custom RF modules. The series offers various frequency options for different microwave application needs.

Replacement Considerations

The HMC-ALH476-SX is a documented variant of this component. Verify specific frequency range differences and packaging requirements when considering substitutes.