Maxim Integrated DG409AK/883B Precision Analog Multiplexer

The DG409AK/883B is a high-performance, monolithic CMOS analog multiplexer from Maxim Integrated, renowned for its reliability and precision. This component is specifically designed to meet the stringent requirements of military applications, as indicated by its 883B suffix, which denotes compliance with military specifications. It is an ideal choice for systems where high-speed, low-power operation is essential.

This dual 4-channel analog multiplexer is designed to connect one of four differential inputs to a common differential output, as determined by the 2-bit binary address lines. Its design ensures that signal integrity is maintained, with low on-resistance and low charge injection, making it suitable for precision analog signal routing in various applications such as data acquisition systems, test equipment, and avionics.

One of the key features of the DG409AK/883B is its ESD protection, which exceeds 2000V, safeguarding the device from electrostatic discharges during handling and operation. Additionally, the multiplexer operates over a wide analog voltage range, from ±15V, and can process signals up to its supply rails, offering designers flexibility in various circuit configurations.

The device boasts low power consumption, with a typical power supply current of only 2.5µA, making it an energy-efficient choice for battery-operated equipment. The DG409AK/883B also features break-before-make switching action, which prevents momentary shorting when switching channels, adding to the robustness of the design.

For ease of integration into existing designs, the DG409AK/883B is available in a hermetically sealed 16-pin ceramic DIP (CDIP) package, ensuring long-term reliability even in harsh environmental conditions. The multiplexer's pin configuration is industry-standard, allowing for drop-in replacements and easy upgrades in existing systems.

In summary, the Maxim Integrated DG409AK/883B analog multiplexer is a high-quality component designed for precision, reliability, and durability, making it a top choice for military and high-reliability applications where performance cannot be compromised.