The DG509AAK is a high-performance, single-ended analog multiplexer designed by Maxim Integrated, a leader in analog and mixed-signal engineering. This versatile component is essential for applications requiring the routing of multiple signal lines through a single channel.

Key Features

• Multiple Configurations: The DG509AAK offers 4-to-1 or 8-to-1 multiplexer configurations, providing flexibility for various circuit designs.
• Low On-Resistance: With a typical on-resistance of just 100 ohms, this multiplexer ensures minimal signal attenuation and distortion, maintaining signal integrity across connections.
• Fast Switching: The device boasts fast switching times, with t<sub>ON and t<sub>OFF typically at 175ns, enabling quick signal routing for high-speed applications.
• Single or Dual Supply Operation: It operates with a single supply ranging from +4.5V to +30V or a dual supply of ±4.5V to ±20V, accommodating a broad range of power environments.
• Low Power Consumption: The DG509AAK is designed for low power consumption, making it suitable for battery-operated devices and energy-efficient systems.
• Break-Before-Make Switching: This feature prevents momentary short circuits when switching between channels, enhancing the reliability of the multiplexer.
• ESD Protection: The device includes electrostatic discharge protection, safeguarding it against damage from static electricity.

Applications

The DG509AAK is ideal for a wide range of applications, such as:

• Data acquisition systems
• Test equipment
• Audio and video switching
• Communication systems
• Medical instrumentation

Package and Quality

The DG509AAK comes in a compact DIP (Dual In-line Package), which is well-suited for through-hole mounting on printed circuit boards. Maxim Integrated ensures high standards of quality and reliability, making the DG509AAK a trustworthy choice for critical and demanding applications.