MAX14984ETG+

Overview

The MAX14984ETG+ is a VGA port protector with integrated surge suppression and monitoring capabilities, manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 2.7V to 3.6V and features a 24-TQFN (4x4) package with exposed pad for surface mount installation. The device supports an operating temperature range from -40°C to +85°C. It includes internal switches for protection and provides status flags for fault detection.

Feature Summary

• Integrated surge suppression and overvoltage protection for VGA ports
• Built-in monitoring functionality with status flag outputs
• Internal switch configuration for signal path isolation

Applications

• VGA port protection in desktop computers
• Surge protection for video interface circuits
• Overvoltage safeguarding in display connectivity modules

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lot traceability prior to procurement. Ensure storage conditions meet moisture sensitivity level requirements. Cross-reference ordering part numbers with official Analog Devices documentation to avoid counterfeit risks. Validate package marking accuracy against datasheet specifications.

Selection Notes

Select this component when dedicated VGA port protection with monitoring is required. Consider the 24-TQFN package size for PCB layout constraints. Evaluate thermal performance within the specified -40°C to +85°C operating range. Compare internal switch resistance and leakage characteristics against system requirements. Verify compatibility with 2.7V to 3.6V supply voltages.

Part Context

The MAX14984 belongs to the Maxim Integrated family of surge protection ICs designed for high-speed digital interfaces. It addresses ESD and surge events common in external connector applications. The ETG+ suffix indicates a lead-free, halogen-free variant compliant with environmental standards. This component integrates protection circuitry typically requiring multiple discrete components.

Replacement Considerations

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