HMC450QS16GETR

Overview

The HMC450QS16GETR is a GaAs InGaP HBT MMIC medium power amplifier manufactured by Analog Devices Inc. It operates within the 800 MHz to 1 GHz frequency range, providing high efficiency performance suitable for wireless applications. The device delivers a typical gain of 26 dB and a P1dB output power of 26.5 dBm. It requires a single 5 V supply voltage and draws approximately 310 mA of operating current. Packaged in a surface-mount QSOP-16 (16-SSOP) housing, it is designed for robust RF signal amplification with a power dissipation capability of 0.5 W.

Feature Summary

• Utilizes GaAs InGaP HBT technology for high-efficiency medium power amplification
• Provides wideband operation across the 800 MHz to 1 GHz spectrum
• Features integrated biasing and matching networks for simplified circuit design

Applications

• GPS receiver front-end amplification
• Wireless local loop (WLL) base stations
• ISM band communication systems

Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing components. Confirm that the QSOP-16 package dimensions match the target PCB footprint requirements. Ensure the operating temperature range aligns with the intended environmental conditions. Cross-reference the manufacturer part number with official Analog Devices documentation to confirm current availability status and lead times.

Selection Notes

Select this component for applications requiring moderate output power within the 800 MHz to 1 GHz band. Consider the 310 mA supply current for power budget calculations. Evaluate the thermal performance given the 0.5 W power dissipation in the QSOP-16 package. Compare against alternative MMICs if higher gain or different frequency ranges are required.

Part Context

This part belongs to the HMC450 series of medium power MMIC amplifiers from Analog Devices. It is specifically engineered for cost-effective, high-performance RF amplification in consumer and industrial wireless markets. The series leverages GaAs technology to balance linearity, efficiency, and noise figure for general-purpose wideband applications.

Replacement Considerations

HMC450QS16G