AD823AARMZ Dual Rail-to-Rail FET Input Amplifier

The AD823AARMZ from Analog Devices Inc. is a high-performance, dual operational amplifier with FET inputs that offer rail-to-rail input and output swing capabilities. This precision amplifier is designed to cater to a wide range of applications, including medical instrumentation, audio processing, and industrial control systems.

Key Features

• Rail-to-Rail Input and Output: The AD823AARMZ can handle input signals that extend 200 mV beyond the supply rails and output swings within 10 mV of the rails, making it ideal for single-supply operations and maximizing dynamic range.
• Low Noise Performance: With its FET input stage, the AD823AARMZ provides a low noise floor, which is crucial for applications requiring high signal integrity and precision.
• High Speed: It boasts a slew rate of 16 V/μs and a bandwidth of 16 MHz, allowing it to handle fast signals and high-frequency applications effectively.
• Single or Dual Supply Operation: The device can operate from a single supply range of 3 V to 36 V or a dual supply range of ±1.5 V to ±18 V, offering flexibility in various circuit configurations.
• Low Power Consumption: The operational amplifier has a quiescent current of just 2.8 mA per amplifier, which is beneficial for battery-powered and portable devices.

Applications

• Portable and Battery-Powered Instruments
• Medical Instrumentation
• Audio and Video Signal Processing
• Data Acquisition Systems
• Active Filters and Buffers
• Industrial Controls

The AD823AARMZ comes in a compact MSOP-8 package, making it suitable for space-constrained applications. Its combination of features ensures that it can be integrated into a wide range of high-performance systems with minimal additional circuitry. By choosing the AD823AARMZ, designers can expect a robust operational amplifier with the versatility to meet the demands of modern electronic designs.