HMC-ALH216-SX

Overview

The HMC-ALH216-SX is a GaAs MMIC HEMT wideband low noise amplifier die manufactured by Analog Devices Inc. It operates within a frequency range of 14 to 27 GHz, providing approximately 18 dB of gain. The component is designed for high-performance RF applications requiring minimal signal degradation. Key electrical specifications include a noise figure of 3.5 dB and a P1dB compression point of 10 dBm. It functions with a supply voltage of 3 V and draws a typical current of 35 mA. The device utilizes surface mount technology in a die package format.

Feature Summary

• Utilizes GaAs HEMT technology for wideband operation
• Provides high gain with low noise characteristics
• Designed as a bare die for flexible integration

Applications

• Point-to-point microwave radio links
• Satellite communication ground stations
• Electronic warfare systems
• Test and measurement equipment

Procurement Notes

Verify the specific operating frequency range required for your application, as some sources indicate variations between 14-27 GHz and 22-26.5 GHz. Confirm that the design supports bare die mounting techniques. Check availability status as supply may be limited or subject to factory special orders. Ensure compatibility with the specified 3 V power supply and current consumption requirements.

Selection Notes

Select this component when a wideband low noise amplifier is needed for frequencies up to 27 GHz. Consider the 18 dB gain and 3.5 dB noise figure for sensitive receiver front-ends. Evaluate the need for GaAs HEMT performance over other technologies. Assess the capability to handle die-level packaging in the final PCB assembly process compared to standard surface mount packages.

Part Context

This part belongs to the HMC-ALH series of wideband low noise amplifiers from Analog Devices. It complements other models like the HMC-ALH140 and HMC-ALH376, which cover different frequency bands. The -SX suffix typically denotes a specific tape and reel or waffle pack configuration for die components, facilitating automated placement in manufacturing environments.

Replacement Considerations

Direct substitutes are not explicitly confirmed in public documentation. The HMC-ALH140-SX covers a higher frequency band (27-40 GHz), while the HMC-ALH376-SX operates at 35-45 GHz. Designers should evaluate if these adjacent models meet their specific frequency requirements if the HMC-ALH216-SX is unavailable.