HMC463LH250TR

Overview

The HMC463LH250TR is a GaAs MMIC PHEMT low noise AGC distributed amplifier manufactured by Analog Devices Inc. It operates within a frequency range of 2 to 20 GHz and utilizes a sealed surface-mount package. The device provides a typical gain of 13 dB, a noise figure of 3.0 dB, and an output power level of 18 dBm. This component is designed for applications requiring wideband amplification with automatic gain control capabilities in the microwave spectrum.

Feature Summary

• Integrates Automatic Gain Control (AGC) functionality for dynamic signal management
• Utilizes GaAs PHEMT MMIC technology for high-frequency performance
• Features a sealed surface-mount package for robust environmental protection

Applications

• Microwave communication systems
• Electronic warfare equipment
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix TR against official Analog Devices documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with existing board layouts regarding the sealed SMT footprint. Cross-reference the manufacturer part number HMC463LH250 with distributor listings to confirm current availability status, as supply constraints may apply to this component series.

Selection Notes

Select this component when a wide bandwidth from 2 to 20 GHz is required alongside integrated gain stabilization. The 3.0 dB noise figure makes it suitable for sensitive front-end stages. Consider the sealed package requirement for harsh environments. Evaluate system power budgets against the amplifier's output characteristics and ensure thermal management aligns with the surface-mount form factor.

Part Context

This part belongs to the HMC463 family of low noise amplifiers from Analog Devices. It represents a specialized solution for broadband microwave applications where signal integrity and gain stability are critical. The technology leverages gallium arsenide processes to achieve performance metrics unattainable with standard silicon technologies at these frequencies.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. No public substitute part numbers are confirmed in the provided data.