HMC-ALH216

Overview

The HMC-ALH216 is a GaAs MMIC HEMT wideband low noise amplifier die operating between 14 and 27 GHz. It provides 18 dB of gain with a noise figure of 2.5 dB and a P1dB output power of +14 dBm. The device requires a 4 V supply voltage and draws 90 mA of current, resulting in 1.4 W power dissipation. It features an input return loss of 15 dB and operates within a temperature range of -55°C to +85°C.

Feature Summary

• GaAs HEMT MMIC technology for high-frequency performance
• Wideband operation covering the 14 to 27 GHz spectrum
• Low noise figure specification for sensitive signal reception
• High gain capability suitable for RF front-end stages

Applications

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

Procurement Notes

Verify component authenticity through authorized Analog Devices channels due to limited availability status. Confirm specific suffix variants (e.g., SX, DIE) match design requirements as packaging differs. Request updated datasheets to ensure parameter consistency against current manufacturing revisions before finalizing procurement orders.

Selection Notes

Select this component for applications requiring wideband coverage from 14 to 27 GHz with minimal signal degradation. Ensure the system design accommodates the 4 V supply requirement and thermal management for 1.4 W dissipation. Verify that the bare die package format aligns with the PCB assembly capabilities and bonding infrastructure available in the production environment.

Part Context

This part belongs to the HMC-ALH series of GaAs MMIC amplifiers designed by Analog Devices. It is specifically engineered for millimeter-wave applications where low noise and high gain are critical. The product line targets wireless infrastructure and defense electronics requiring reliable performance across broad frequency bands.

Replacement Considerations

Check for HMC-ALH216-SX or HMC-ALH216-DIE variants which may offer different packaging options while maintaining identical electrical characteristics. Cross-reference with other HMC-ALH series devices if frequency range adjustments are permissible in the system architecture.