Product Overview: ADR421ARZ-REEL7 from Analog Devices Inc.

The ADR421ARZ-REEL7 is a high-precision voltage reference component manufactured by Analog Devices Inc., a leader in the semiconductor industry. This precision voltage reference is part of Analog Devices' ADR42x series, which is renowned for its stability and accuracy in providing a fixed reference voltage for various applications.

Key Features

• Output Voltage: The ADR421 offers a stable and precise output voltage of 2.5V, making it suitable for a wide range of applications that require a consistent reference point.
• Low Temperature Coefficient: With a low temperature coefficient of 3 ppm/°C (max), the ADR421 ensures minimal deviation in output voltage with changes in temperature, providing a reliable performance across diverse operating conditions.
• High Accuracy: The initial accuracy of ±0.08% (max) allows for precise voltage reference, which is critical for sensitive electronic circuits and precision analog-to-digital conversions.
• Low Noise: With a low noise specification of 1.5 μV p-p/V (0.1 Hz to 10 Hz), the ADR421 provides a clean reference signal, essential for high-performance circuit designs.
• Long-Term Stability: Demonstrating excellent long-term stability, the ADR421ARZ-REEL7 ensures consistent performance over the lifespan of your application.
• Wide Operating Range: The device operates across a wide range of supply voltages from 4.5V to 18V, making it versatile for various power supply conditions.
• Package Type: The ADR421ARZ-REEL7 comes in an 8-lead SOIC package, which is suitable for surface-mount technology, and is supplied in a 7-inch reel, facilitating easy integration into automated manufacturing processes.

Applications

The ADR421ARZ-REEL7 is ideal for high-precision applications such as:

• Data acquisition systems
• Portable instrumentation
• Medical devices
• Industrial process control systems
• Precision power supplies
• Analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)

With its robust design and high precision, the ADR421ARZ-REEL7 is a reliable choice for engineers and designers looking for a stable voltage reference that can enhance the accuracy and performance of their electronic systems. Analog Devices Inc. ensures that this product meets the highest standards, providing a dependable solution for your circuit design needs.