The ADR03AR from Analog Devices Inc. is a precision 2.5 V voltage reference device that offers a compact and high-performance solution for a wide range of applications. This product is part of Analog Devices' ADRxx series, which is renowned for its precision voltage references that feature low noise, high accuracy, and long-term stability.

Key Features

• Output Voltage: The ADR03AR provides a stable 2.5 V output voltage, making it ideal for precision data conversion in 12-bit to 16-bit analog-to-digital (ADC) and digital-to-analog (DAC) applications, as well as for other high-accuracy analog circuitry.
• High Accuracy: With an initial accuracy of ±0.1%, the device ensures precise voltage regulation, which is critical for sensitive electronic components and systems.
• Low Temperature Coefficient: The ADR03AR boasts a low temperature coefficient of 8 ppm/°C (max), ensuring consistent performance across a wide temperature range.
• Low Noise: It has a low output noise of 8 µV p-p/V, which is beneficial for applications requiring a clean and stable reference voltage.
• Long-Term Stability: Demonstrating excellent long-term stability, the ADR03AR is a reliable choice for systems that require a consistent reference over time.
• Wide Supply Range: The device operates with a supply voltage range from 3.0 V to 12.6 V, providing flexibility in various power supply conditions.
• Low Dropout Voltage: The ADR03AR features a low dropout voltage, making it suitable for battery-operated devices where power efficiency is paramount.

Applications

The ADR03AR is versatile and can be used in a multitude of applications, including precision data acquisition systems, high-resolution converters, industrial control systems, and portable, battery-powered equipment. Its robust design also makes it suitable for harsh environments where temperature fluctuations and supply voltage variations are common.

Quality and Reliability

Analog Devices Inc. is committed to delivering high-quality products. The ADR03AR is no exception, as it is designed and manufactured to meet the stringent requirements of industrial and commercial applications. With its combination of precision, stability, and reliability, the ADR03AR is a trusted voltage reference source for engineers and designers across various industries.