HMC1049LP5ETR

Overview

The HMC1049LP5ETR is a GaAs MMIC low noise amplifier (LNA) manufactured by Analog Devices Inc. It operates within a frequency range of 300 MHz to 20 GHz. The device provides a small signal gain of 15 dB and features a noise figure of 1.7 dB. It requires a single 7 V supply voltage with a current consumption of 70 mA. Key performance metrics include a P1dB compression point of 15 dBm and an OIP3 of 27 dBm. The component is housed in a QFN-32 package suitable for surface mount technology.

Feature Summary

• Utilizes GaAs MMIC technology for high-frequency operation up to 20 GHz
• Provides consistent small signal gain across the operational bandwidth
• Designed for low noise figure applications requiring minimal signal degradation

Applications

• VSAT communication systems
• Point-to-point microwave links
• Satellite ground station receivers

Procurement Notes

Verify the specific suffix 'TR' indicates tape and reel packaging when sourcing from distributors. Confirm RoHS compliance status through official manufacturer documentation or authorized supplier declarations. Ensure the operating temperature range meets system requirements, as standard specifications typically cover -40 C to +85 C. Cross-reference the datasheet revision date to ensure design compatibility with latest electrical characteristics.

Selection Notes

Select this component for wideband RF front-end designs requiring low noise performance across multiple decades of frequency. Consider the 7 V supply requirement and 70 mA current draw for power budget calculations. Evaluate the QFN-32 package dimensions for PCB layout constraints. Compare against other LNAs if higher gain or different frequency ranges are needed, noting that this part prioritizes broad bandwidth over maximum gain.

Part Context

This part belongs to the HMC1049 series of low noise amplifiers from Analog Devices. It is functionally equivalent to the HMC1049LP5E, differing primarily in packaging format where the LP5ETR variant utilizes tape and reel delivery. Both share identical electrical specifications and die characteristics, serving as direct substitutes depending on manufacturing assembly preferences.

Replacement Considerations

The HMC1049LP5E is a confirmed pin-compatible alternative offering identical electrical performance. Verify that the target PCB supports the required QFN-32 footprint for both variants. No functional changes are expected when swapping between the E and TR suffixes, provided the handling methods align with production capabilities.