HMC318MS8GETR

Overview

The HMC318MS8GETR is a surface-mount variable gain low noise amplifier (VGLNA) designed for the C-band, covering UNII and HiperLAN frequencies from 5 GHz to 6 GHz. It operates on a single 3 V supply with a current draw of 6 mA. The device provides a typical gain of 9 dB and a noise figure of 2.5 dB. Key performance metrics include a P1dB compression point of 2 dBm and an OIP3 of 13 dBm. It features an input return loss of 12 dB and dissipates 634 mW of power. The component is housed in an 8-lead MSOP package with an exposed pad.

Feature Summary

• Integrates automatic gain control functionality within a compact surface-mount package
• Optimized for low noise amplification in high-frequency wireless bands
• Utilizes GaAs technology for reliable RF signal processing

Applications

• UNII band wireless communication systems
• HiperLAN applications
• C-band receiver front ends

Procurement Notes

Verify availability status carefully as this part may be subject to limited supply or obsolescence notices. Confirm the specific suffix 'TR' indicates tape and reel packaging requirements during procurement. Ensure compatibility with RoHS directives if required by your manufacturing standards. Cross-reference the manufacturer's latest lifecycle notifications before finalizing orders.

Selection Notes

Select this component when a low-cost, low-noise amplifier is needed specifically for the 5-6 GHz range. Consider the 9 dB gain and 2.5 dB noise figure for sensitivity requirements. Evaluate the 3 V supply constraint against system power budgets. The exposed pad design requires appropriate thermal management considerations on the PCB layout.

Part Context

This part belongs to the HMC318 series of variable gain low noise amplifiers. It is manufactured using GaAs technology by Analog Devices Inc. The device is categorized under Wireless & RF Integrated Circuits. It serves as a specialized solution for cost-sensitive high-frequency applications requiring stable amplification characteristics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for potential pin-compatible or functionally equivalent alternatives.