Maxim Integrated MAX4310EUA Video Multiplexer

The MAX4310EUA from Maxim Integrated is a high-performance, low-power video multiplexer that combines the functions of a high-speed analog switch and a fixed-gain amplifier. This device is designed for applications requiring the selection and distribution of video signals, making it an ideal choice for security systems, video-on-demand services, and multimedia switching applications.

With its single-supply operation ranging from +4.5V to +11V, or dual supplies of ±5V, the MAX4310EUA provides exceptional versatility in various system designs. Its internal fixed gain of 2V/V minimizes external components and simplifies the design process. The device features a high -3dB bandwidth of 200MHz, ensuring that video signals are transmitted with high fidelity and minimal distortion.

The MAX4310EUA offers three high-speed video channels, each capable of switching in just 25ns, making it suitable for applications where rapid channel switching is crucial. It also boasts a low differential gain and phase error of 0.02% and 0.05 degrees, respectively, which contribute to a clear and stable video output.

For power-sensitive applications, the MAX4310EUA's low quiescent current of 4.5mA is a significant advantage. Additionally, it features a disable function that reduces the power consumption to 0.2µA, further extending battery life in portable devices. The device is available in an 8-pin µMAX package, which is compact and space-saving, making it a practical choice for space-constrained environments.

Overall, the MAX4310EUA is a robust and reliable solution for video signal routing. Its combination of high-speed switching, low power consumption, and minimal external components make it a highly efficient choice for designers looking to enhance their video processing systems.

Key features include:

• 200MHz -3dB Bandwidth
• Fixed Gain of 2V/V
• Low Differential Gain and Phase Error
• Fast 25ns Switching Time
• Low Quiescent Current of 4.5mA
• Ultra-Low Disable Current of 0.2µA
• Compact 8-Pin µMAX Package