HMC374TR

Overview

The HMC374TR is a general-purpose broadband Low Noise Amplifier (LNA) manufactured by Analog Devices Inc. utilizing GaAs pHEMT MMIC technology. It operates within the 0.3 to 3 GHz frequency range and provides 15 dB of gain. The device features a low noise figure of 1.5 dB and high output IP3 of +37 dBm. It requires no external matching components and functions on a single supply voltage ranging from +2.75 V to +5.5 V. The component is housed in an SOT-23-6 surface-mount package.

Feature Summary

• Utilizes GaAs pHEMT MMIC technology for broadband performance
• Requires no external matching components for operation
• Operates on a single power supply voltage
• Provides high linearity with +37 dBm output IP3

Applications

• WLAN receiver front ends
• GPS receiver applications
• General purpose RF signal amplification

Procurement Notes

Verify current availability status as the HMC374TR may be subject to discontinuation or limited supply constraints. Confirm that the specific SOT-23-6 package variant matches design requirements. Check for updated EOL notifications from Analog Devices Inc. prior to finalizing procurement plans to ensure long-term project viability.

Selection Notes

Select this component for designs requiring a single-supply, broadband LNA without external matching networks. Ensure the operating frequency aligns with the 0.3 to 3 GHz specification. Verify that the required gain and noise figure meet system sensitivity targets. Consider the SOT-23-6 footprint for PCB layout compatibility.

Part Context

The HMC374TR belongs to the HMC374G series of RF amplifiers. It is part of Analog Devices' portfolio of GaAs MMIC solutions designed for wireless communication systems. The component serves as a direct replacement for the standard HMC374 in tape-and-reel packaging formats.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.