HMC441LP3ETR

Overview

The HMC441LP3ETR is a GaAs PHEMT MMIC medium power amplifier from Analog Devices Inc., designed for general-purpose RF applications. It operates within a frequency range of 6.5 GHz to 13.5 GHz. The device provides a typical gain of 13 dB with a noise figure of 4.75 dB. It features a 1 dB compression point (P1dB) of 17 dBm and requires a 5 V supply voltage drawing 115 mA. Packaged in a 16-QFN (3x3 mm) surface-mount format, it supports SMD/SMT installation.

Feature Summary

• Utilizes GaAs PHEMT MMIC technology for robust performance in high-frequency environments
• Provides wideband amplification suitable for general-purpose RF signal chain applications
• Integrated design eliminates external matching components for simplified board layout

Applications

• GPS receiver front-ends
• Point-to-point microwave radio links
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix LP3ETR against official Analog Devices documentation to confirm the 16-QFN package and 6.5–13.5 GHz frequency range. Ensure compatibility with RoHS3 standards if required by your manufacturing process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate current availability status and lead times prior to finalizing procurement orders.

Selection Notes

Select this component when a compact, wideband medium-power amplifier is required for frequencies between 6.5 GHz and 13.5 GHz. Consider the 13 dB gain and 4.75 dB noise figure for system link budget calculations. Evaluate the 16-QFN footprint against available PCB real estate. Compare against the broader HMC441 family variants if different frequency ranges or packaging options are needed for the specific application constraints.

Part Context

This component belongs to the HMC441G series of GaAs PHEMT MMICs manufactured by Analog Devices Inc. These devices are engineered for high-reliability RF applications requiring stable gain and low noise across wide bandwidths. The HMC441LP3ETR specifically denotes the surface-mount variant optimized for automated assembly processes in modern electronic manufacturing systems.

Replacement Considerations

Direct substitutes include other HMC441 family variants such as the standard HMC441 or evaluation boards like the HMC441LC3B for testing purposes. Verify electrical parameter equivalence and pinout compatibility before substitution.