Maxim Integrated DG211DY+ High-Performance Analog Switch

The DG211DY+ is a precision monolithic quad analog switch designed to deliver high-performance switching solutions in a wide array of electronic applications. Manufactured by Maxim Integrated, a leader in analog integration, the DG211DY+ offers superior switch characteristics that make it an ideal choice for various applications, including data acquisition systems, communication systems, and sample-and-hold circuits.

Key Features

• Low On-Resistance: The DG211DY+ boasts a low on-resistance (R_ON), typically around 85Ω, which minimizes signal attenuation and ensures efficient signal transmission.
• Single Supply Operation: Designed for single supply operation, it can function within a wide voltage range from +4.5V to +18V, or dual supplies of ±4.5V to ±18V, providing flexibility in various circuit configurations.
• Fast Switching Times: With turn-on and turn-off times typically less than 150ns and 100ns respectively, the DG211DY+ enables rapid signal switching, which is crucial for high-speed data processing and communications.
• Low Power Consumption: The device exhibits low power consumption, making it suitable for battery-powered and portable applications where power efficiency is critical.
• High Off Isolation: It provides high off isolation (-75dB typ at 1MHz), which prevents unwanted signal leakage between channels when the switch is in the off state.
• Improved Crosstalk Performance: Crosstalk between channels is minimized, enhancing the integrity of the signals being switched.
• TTL/CMOS Compatible: The logic inputs are TTL and CMOS compatible, allowing for easy interface with a wide range of control logic circuits.

Applications

The DG211DY+ is versatile and can be used in multiple applications, including:

• Audio and Video Switching
• Test Equipment
• Communication Systems
• Data Acquisition Systems
• Sample-and-Hold Circuits
• Relay Replacement

The DG211DY+ is available in a 16-pin narrow SOIC package, providing a compact solution for space-constrained applications. With its robust design and Maxim Integrated's commitment to quality, the DG211DY+ is a reliable component for designers looking to enhance the performance of their analog signal switching.