The ADR3450ARJZRL7 is a high-precision, low-noise voltage reference from Analog Devices (ADI). It's designed to provide a stable and accurate voltage output, crucial for applications demanding high precision in measurement and control systems. Its low temperature drift and excellent long-term stability make it well-suited for demanding industrial and instrumentation environments.

Applications

• Precision Data Acquisition Systems: Provides a stable voltage reference for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), ensuring accurate data conversion.
• Industrial Control Systems: Used as a voltage reference in industrial process control loops, enhancing system accuracy and stability.
• Medical Instrumentation: Provides precise voltage reference for medical devices, ensuring accurate measurements and reliable operation.
• Automotive Electronics: Used in automotive sensors and control systems requiring stable and accurate voltage references.
• Calibration Equipment: Employed as a reference voltage source in calibration equipment, ensuring accurate and repeatable calibration processes.

Features

• High Accuracy: Offers high initial accuracy, minimizing errors in voltage reference applications.
• Low Temperature Drift: Features low temperature coefficient, ensuring stable output voltage over a wide temperature range.
• Low Noise: Designed for low-noise operation, preserving signal integrity in sensitive applications.
• Excellent Long-Term Stability: Provides excellent long-term stability, maintaining accuracy over extended periods.
• Low Dropout Voltage: Operates with low dropout voltage, maximizing efficiency in low-voltage systems.
• Small Package: Available in a small SOT-23 package, suitable for high-density PCB designs.

Benefits

• Improved Accuracy: High accuracy and low temperature drift ensure precise voltage regulation.
• Enhanced Stability: Excellent long-term stability ensures reliable operation over extended periods.
• Reduced Noise: Low-noise design preserves signal integrity in sensitive applications.
• Simplified Design: Small package simplifies circuit design and reduces component count.
• Optimized Performance: Stable voltage reference enables optimized performance in various applications.

Additional Details

The ADR3450ARJZRL7 provides a 5.0V output voltage. The operating temperature range is typically from -40°C to +125°C. It requires a supply voltage of 5.2 V to 15V. The device is designed to be highly resistant to mechanical stress and vibration, ensuring long-term reliability in demanding applications. The SOT-23 package allows for easy automated assembly and reflow soldering. It also features a shutdown pin for low-power operation.