MAX14984ETG+T

Overview

The MAX14984ETG+T is a high-speed, low-power video switch IC designed for professional audio and video applications. It features an enhanced 1:2 multiplexer configuration with integrated monitor detect capabilities to manage signal routing efficiently. The device operates on a single 5V supply and supports data rates up to 800 MHz, ensuring minimal signal distortion for VGA and other analog video signals. Packaged in a compact 32-pin TQFN-EP format, it offers low on-resistance of 25 Ohms maximum and includes fault protection features such as over-temperature shutdown. This component is optimized for systems requiring reliable video switching with high bandwidth and robust ESD protection.

Feature Summary

• Integrated 1:2 video multiplexer with monitor detection functionality
• High bandwidth supporting up to 800 MHz for clear signal transmission
• Low on-resistance ensures minimal signal attenuation during switching
• Built-in thermal shutdown and over-current protection for system safety

Applications

• Professional audio/video mixing consoles
• Video surveillance systems
• Broadcast equipment signal routing
• Medical imaging displays

Procurement Notes

Verify the exact suffix 'ETG+T' matches the required 32-pin TQFN package and tape-and-reel delivery format. Confirm that the lead-free and RoHS-compliant status aligns with your environmental regulations. Ensure the operating voltage range of 4.75V to 5.25V fits your power supply design. Check for any specific storage or handling requirements related to moisture sensitivity level before assembly.

Selection Notes

Choose this component when a single-channel 1:2 video switch with monitor detection is needed. It is suitable for applications requiring high bandwidth up to 800 MHz and low on-resistance. Consider its 5V single-supply operation and compact TQFN-EP packaging for space-constrained designs. Verify compatibility with your system's logic levels and thermal management needs.

Part Context

The MAX14984 belongs to Maxim Integrated's family of high-performance video switches. It complements other devices like the MAX14983 by offering similar mux capabilities with added monitor detection. Designed for professional AV markets, it provides a balance of speed, power efficiency, and reliability. The ETG+T variant specifically denotes the 32-pin TQFN package with exposed pad for improved thermal performance.

Replacement Considerations

Direct substitutes may include other 1:2 video muxes from Analog Devices/Maxim with similar pinouts and specifications. Verify electrical parameters such as bandwidth, on-resistance, and supply voltage before swapping. Ensure mechanical dimensions and thermal characteristics match your PCB layout constraints.