Product Overview: ADR444BRZ by Analog Devices Inc.

The ADR444BRZ is a high-precision, low-noise voltage reference from Analog Devices Inc., an industry leader in the manufacture of high-performance analog, mixed-signal, and digital signal processing integrated circuits. This product is part of the ADR44x series, which is renowned for its stability and accuracy in critical applications.

Key Features

• Output Voltage: The ADR444BRZ offers a stable and precise 4.096 V output, making it an excellent choice for analog-to-digital and digital-to-analog conversion applications where precise voltage reference is critical.
• High Accuracy: It boasts an initial accuracy of ±0.1% and a low temperature coefficient of 3 ppm/°C (max), ensuring reliable performance over a wide temperature range.
• Low Noise: With a low 1/f noise of only 7 µVp-p (0.1 Hz to 10 Hz), the ADR444BRZ provides a clean voltage reference that is ideal for high-resolution data converters and precision amplifiers.
• Wide Operating Range: The device operates over a wide supply voltage range from 4.5 V to 18 V, providing flexibility in various system designs.
• Output Load Capability: It can source up to 10 mA and sink up to 5 mA, catering to a broad spectrum of load conditions.
• Package: The ADR444BRZ comes in an 8-lead SOIC package, suitable for standard surface-mount technology (SMT) assembly processes.

Applications

The ADR444BRZ is designed for high-end applications where precision is paramount. It is commonly used in:

• Precision data acquisition systems
• High-resolution converters
• Medical and scientific instrumentation
• Industrial process control systems
• Automotive systems
• Battery-powered devices

Quality and Reliability

Analog Devices Inc. is committed to providing products that meet the highest standards of quality and reliability. The ADR444BRZ is no exception, with rigorous testing and quality control measures in place to ensure consistent performance. The device is also supported by comprehensive technical documentation, including datasheets and application notes, to facilitate easy integration into your designs.

For more information or to purchase the ADR444BRZ voltage reference, visit the Analog Devices Inc. website or contact your local authorized distributor.