Overview of ADG411BR Precision Analog Switch

Analog Devices Inc. presents the ADG411BR, a high-performance monolithic CMOS device comprising four independently selectable switches. This precision analog switch is designed to provide superior switching performance for data acquisition and signal processing applications. The ADG411BR is well-suited for systems requiring low power dissipation, high switching speed, and extended signal range.

Key Features

• Low On-Resistance: The ADG411BR features an exceptionally low on-resistance (R<sub>ON) that remains flat over the full analog signal range, ensuring excellent linearity and low signal distortion.
• Single or Dual Supply Operation: It operates from a single +5 V to +15 V supply or a dual ±5 V to ±15 V supply, providing design flexibility for various application requirements.
• Low Power Consumption: The device boasts minimal power consumption, which is critical for battery-powered and power-sensitive applications.
• Fast Switching Times: With t<sub>ON and t<sub>OFF times in the nanosecond range, the ADG411BR is optimized for swift and responsive switching performance.
• High Off Isolation: The switch offers high off isolation, minimizing signal leakage between channels when in the off state.
• Break-Before-Make Switching: This feature prevents momentary shorting of channels during switching transitions, which is crucial for preventing signal corruption.

Applications

The versatility of the ADG411BR makes it an ideal choice for a wide range of applications, including:

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

Technical Specifications

The ADG411BR is offered in a robust package and is specified over the extended industrial temperature range. Its technical specifications include a typical R<sub>ON of 35 Ω, low leakage currents, and high ESD (Electrostatic Discharge) protection levels. This high level of integration and performance makes the ADG411BR an excellent choice for designers seeking reliability and precision in their analog switching applications.

For detailed technical specifications, application notes, and support resources, please refer to the official Analog Devices Inc. datasheet for the ADG411BR.