The ADR445ARZ-REEL7 is a high-precision, low-noise voltage reference from Analog Devices Inc., a renowned leader in the design and manufacturing of analog, mixed-signal, and DSP integrated circuits. This component is part of the ADR44x series, which is known for its stability and accuracy in critical applications.

Key Features

• Output Voltage: The ADR445ARZ-REEL7 provides a stable 5V output voltage, which is essential for precise analog-to-digital conversions and stable digital-to-analog conversions.
• High Accuracy: With an initial accuracy of ±0.1%, this voltage reference ensures reliable performance in precision applications.
• Low Temperature Coefficient: It features a low temperature coefficient of 2 ppm/°C (typical), minimizing voltage variation over a wide temperature range.
• Low Noise: The ADR445ARZ-REEL7 boasts a low 1/f noise of 7 µV p-p (0.1 Hz to 10 Hz), making it suitable for sensitive electronic applications where noise can be a critical factor.
• Long-Term Stability: It exhibits excellent long-term stability, ensuring consistent performance over the lifespan of the product.
• Wide Operating Range: The device operates over a wide supply range of 7 V to 18 V, providing flexibility in various power supply configurations.
• Package: Available in a compact SOIC package, the ADR445ARZ-REEL7 is designed for space-constrained applications.
• Supply Current: The typical supply current is a low 3 mA, contributing to energy-efficient designs.

Applications

The ADR445ARZ-REEL7 is ideal for high-performance applications where precision voltage reference is critical. These include:

• Precision data acquisition systems
• High-resolution converters
• Battery-powered and portable equipment
• Industrial and medical instrumentation
• Automotive electronics

Additional Information

The ADR445ARZ-REEL7 comes in tape and reel packaging, denoted by the suffix 'REEL7', which facilitates automated manufacturing processes. Its robust design and reliable performance make it a go-to choice for engineers and designers looking for a dependable voltage reference solution.