HMC1126ACEZ

Overview

The HMC1126ACEZ is a GaAs pHEMT low noise amplifier operating from 400 MHz to 52 GHz. It features 12.5 dB gain, 4 dB noise figure, and 17.5 dBm P1dB compression point. The device requires 5 V supply at 85 mA current draw. It is housed in a 24-LGA-CAV (5x5) package. Operating temperature range is -40°C to +85°C. Input return loss is 11.5 dB. OIP3 is 29 dBm. Power dissipation is 1.66 W.

Feature Summary

• Utilizes gallium arsenide pseudomorphic high electron mobility transistor technology for wideband performance.
• Designed for low noise amplification across millimeter-wave frequencies up to 52 GHz.
• Integrated monolithic microwave integrated circuit structure for compact implementation.

Applications

• Point-to-point radio systems
• Satellite communication terminals
• Electronic warfare equipment

Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm RoHS compliance status via official documentation. Check for moisture sensitivity labeling prior to soldering. Ensure storage conditions meet specified humidity requirements to prevent package degradation. Validate part marking against official datasheet images.

Selection Notes

Select this component when wide bandwidth coverage extending to 52 GHz is required. Consider the 24-LGA package constraints for PCB layout. Evaluate thermal management needs given the 1.66 W power dissipation. Verify system impedance matching for optimal input return loss performance. Assess supply voltage stability for consistent 85 mA operation.

Part Context

This device belongs to the HMC1126G series of RF amplifiers manufactured by Analog Devices Inc. It represents a specific variant within the company's portfolio of millimeter-wave solutions. The component is designed for high-frequency applications requiring stable gain and low noise characteristics in a small form factor.

Replacement Considerations

HMC1126ACEZ-R7 is a reel-packaged version of the same functional component.

FAQ

What is the maximum operating frequency?

The maximum operating frequency is 52 GHz.

What type of semiconductor technology is used?

It uses Gallium Arsenide (GaAs) pHEMT technology.