HMC441LH5TR

Overview

The HMC441LH5TR is a GaAs PHEMT MMIC medium power amplifier operating from 7 to 15.5 GHz. It provides 15 dB gain with a noise figure of 4.75 dB. The device features a P1dB compression point of 19 dBm and an OIP3 of 32 dBm. It requires a 5 V supply and draws 90 mA current. Packaged in a 12-CSMT (5x5) surface-mount leadless package, it supports applications requiring broadband amplification.

Feature Summary

• Broadband operation across the 7 to 15.5 GHz frequency range using GaAs PHEMT technology
• Medium power output capability with 15 dB typical gain and low noise figure
• Hermetic SMT leadless package design for reliable surface-mount integration

Applications

• Communication systems requiring broadband RF amplification
• Test and measurement equipment signal chains
• Electronic warfare and radar subsystems

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm RoHS compliance status and moisture sensitivity level (MSL 1) prior to soldering. Ensure ESD protection protocols are followed during handling. Validate that the specific suffix matches the required package and testing frequency specifications for your design.

Selection Notes

Select this model when a fixed 15 dB gain and 7-15.5 GHz bandwidth are required. Consider the 12-CSMT package size for space-constrained layouts. Evaluate thermal management needs given the 740 mW power dissipation. Compare against variants like HMC441LC3B if different frequency ranges or pinouts are necessary.

Part Context

Part of the HMC441G series of GaAs MMIC amplifiers. Designed for high-reliability applications in wireless infrastructure. Offers consistent performance across temperature ranges from -40°C to +85°C. Integrates bias networks and matching elements on-chip for simplified circuit design.

Replacement Considerations

HMC441LC3B offers similar functionality but operates from 6 to 18 GHz with a LCC-12 package. HMC441LP3TR covers 6.5-13.5 GHz in a QFN-16 package. Verify pinout compatibility and thermal characteristics before substitution.