The MAX323CUA-T from Maxim Integrated is a high-performance, low-voltage, dual SPST (Single Pole Single Throw) analog switch that is designed to provide precision analog signal switching with minimal distortion and high speed. This component is an excellent choice for applications requiring the routing of analog or digital signals in portable and space-constrained devices due to its compact µMAX package and its ability to operate from a single +2.7V to +12V supply or from dual ±2.7V to ±6V supplies.

This analog switch features low on-resistance (R<sub>ON) of typically 100 ohms, which is matched between channels to within 5 ohms and is flat (0.5 ohms max) over the specified signal range. It ensures low on-resistance flatness over the entire analog signal range, which is critical for maintaining signal integrity. The MAX323CUA-T also boasts a low charge injection of less than 10pC, minimizing signal distortion during switching events.

Designed with Maxim Integrated's advanced process technology, the MAX323CUA-T provides ESD protection up to 2000V, enhancing the robustness of the device in harsh environments. The switch also features fast switching speeds (turn-on time of less than 150ns and turn-off time of less than 100ns), making it suitable for high-frequency applications. Additionally, it has a low leakage current of less than 2nA at +25°C, ensuring minimal power loss and signal corruption when the switch is in the off state.

The MAX323CUA-T is commonly used in a variety of applications, including battery-operated equipment, audio and video signal routing, communication systems, and sample-and-hold circuits. Its high precision and reliability make it an integral component in designs where efficient and accurate signal routing is paramount.

Key features of the MAX323CUA-T include:

• Single +2.7V to +12V supply or dual ±2.7V to ±6V supplies
• Low on-resistance: 100 ohms typical
• Low charge injection:
• Fast switching: t<sub>ON OFF
• ESD protection: 2000V
• Low leakage current:
• Compact µMAX package

With its robust design and high-quality performance, the MAX323CUA-T is an ideal solution for engineers looking to implement reliable and efficient switching in their electronic designs.