Product Overview: ADR395AUJZ-R2 from Analog Devices Inc.

The ADR395AUJZ-R2 is a high-precision, low-power voltage reference from Analog Devices Inc., designed to offer a stable and accurate reference voltage for various applications. This component is part of Analog Devices' ADR39x series, known for their excellent temperature stability and low noise performance, making them ideal for high-resolution data converters and precision measurement systems.

Key Features

• Precision Voltage Reference: The ADR395 provides a fixed output voltage of 5.0V with an initial accuracy of ±0.1%.
• Low Temperature Coefficient: It boasts an impressive temperature coefficient of 3 ppm/°C (max), ensuring minimal deviation across a wide temperature range.
• Low Noise: With a low noise specification of 8 µV p-p (0.1 Hz to 10 Hz), the ADR395 offers a clean reference signal, crucial for sensitive applications.
• Long-Term Stability: It demonstrates excellent long-term stability of 150 ppm/√kHr, providing reliability over extended periods.
• Low Power Consumption: The device operates with a low quiescent current of 450 µA (max), making it suitable for battery-powered devices and power-sensitive applications.
• Wide Operating Range: The ADR395 is functional over a broad operating temperature range of -40°C to +125°C, accommodating diverse environmental conditions.
• Compact Package: Available in a tiny SOT-23 package, the ADR395AUJZ-R2 is optimized for space-constrained applications.

Applications

The ADR395AUJZ-R2 is versatile and can be used in a variety of applications, including:

• Precision data acquisition systems
• High-resolution converters
• Industrial instrumentation
• Medical devices
• Portable battery-powered equipment
• Automotive electronics

Conclusion

The ADR395AUJZ-R2 from Analog Devices Inc. represents a blend of precision, stability, and efficiency, making it an excellent choice for designers looking for a reliable voltage reference. Its low power consumption, compact size, and robust performance across a range of temperatures and conditions ensure that it can be integrated into a wide array of high-performance systems with stringent power and space requirements.