The ADR445BRZ from Analog Devices Inc. is a high precision, low noise, and stable 5.0 V voltage reference. This component is part of the ADR44x series, which is renowned for offering a combination of high accuracy and ease of use. These characteristics make the ADR445BRZ an ideal choice for precision data conversion systems and high-end instrumentation.

Key Features

• High Accuracy: The ADR445BRZ offers an initial accuracy of ±0.1% and ensures minimal deviation over time, making it highly reliable for critical applications.
• Low Temperature Coefficient: With a temperature coefficient of 2 ppm/°C (max), the device exhibits minimal drift across a wide temperature range, ensuring stable performance under varying environmental conditions.
• Low Noise: It features an exceptionally low noise specification of 7 μV p-p (0.1 Hz to 10 Hz), which is crucial for sensitive applications where noise can significantly affect performance.
• Long-Term Stability: The ADR445BRZ demonstrates excellent long-term stability, ensuring consistent performance and reliability over the lifespan of the product.
• Wide Operating Range: It operates over a wide supply range of 7 V to 18 V, providing flexibility in different circuit configurations.
• Output Current Capability: This voltage reference can source up to 10 mA and sink up to 5 mA, accommodating a diverse set of load conditions.
• Package: The device comes in an 8-lead SOIC package, which is suitable for space-constrained applications while also allowing for efficient thermal management.

Applications

The ADR445BRZ is ideally suited for high precision applications such as:

• Precision data acquisition systems
• High-resolution converters
• Medical and scientific instrumentation
• Industrial process control systems
• Automotive battery monitoring

With its combination of features, the ADR445BRZ provides a reliable voltage reference solution that enhances the accuracy and stability of your electronic designs. Analog Devices Inc. ensures that this product meets the highest standards, offering designers a dependable and high-quality component for their precision requirements.