HMC1126ACEZ-R7

Overview

The HMC1126ACEZ-R7 is a GaAs pHEMT low noise amplifier covering 400 MHz to 52 GHz. It delivers 12 dB typical gain with 4 dB noise figure. The device operates at 5 V supply and 85 mA current. Key metrics include 17.5 dBm P1dB output power, 29 dBm OIP3, and 11.5 dB input return loss. Power dissipation is 1.66 W. It functions within -40°C to +85°C temperature range using LGA-24 package.

Feature Summary

• Utilizes gallium arsenide pseudomorphic high electron mobility transistor technology for wideband performance
• Provides optimized impedance matching for minimal signal reflection across the frequency spectrum
• Integrates low noise characteristics suitable for sensitive receiver front-end stages

Applications

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

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm moisture sensitivity handling requirements during storage and assembly. Ensure proper ESD protection protocols are followed. Check for specific reel packaging configurations if applicable. Validate revision levels against current datasheet specifications before integration.

Selection Notes

Select this component for applications requiring ultra-wideband amplification from sub-GHz to millimeter-wave frequencies. Consider the 24-LGA package for compact board layouts. Evaluate thermal management needs given the 1.66 W power dissipation. Match system impedance to the specified input return loss for optimal performance. Verify supply voltage stability within the 5 V operational requirement.

Part Context

This part belongs to the HMC1126 series of low noise amplifiers manufactured by Analog Devices. It represents a specialized RF solution designed for high-frequency applications where signal integrity is critical. The series utilizes advanced GaAs pHEMT processes to achieve superior linearity and noise performance compared to standard silicon alternatives.

Replacement Considerations

HMC1126ACEZ