The ADR381ART is a high-performance, precision voltage reference from Analog Devices Inc., a leader in the semiconductor industry. This device is part of their renowned ADR38x series, which is designed to offer a stable and accurate reference voltage for various applications, including data conversion, power supply control, and general analog circuitry.

Key Features

• Output Voltage: The ADR381ART provides a fixed output voltage of 1.024 volts, which is ideal for many precision applications.
• High Accuracy: With an initial accuracy of ±0.1%, this device ensures precise voltage regulation for sensitive electronics.
• Low Temperature Coefficient: It boasts a low temperature coefficient of 10 ppm/°C, ensuring stable performance over a wide temperature range.
• Low Dropout Voltage: The low dropout voltage feature allows the reference to remain stable with minimal headroom above the output voltage, making it suitable for low-voltage operations.
• Wide Supply Range: The ADR381ART operates with a supply voltage range from 3 V to 12 V, accommodating a variety of power supply conditions.
• Low Quiescent Current: It offers a low quiescent current of 120 μA maximum, making it an excellent choice for battery-powered and energy-efficient applications.

Applications

The ADR381ART is versatile and can be used in a multitude of applications that require a stable voltage reference. It is particularly suitable for:

• High-resolution analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Portable instrumentation
• Data acquisition systems
• Battery-powered devices
• Industrial control systems

Package and Quality

The ADR381ART is offered in a compact SOT-23 package, which is ideal for space-constrained applications. Analog Devices Inc. ensures high-quality standards, and this product is no exception, providing reliable performance for critical electronic systems.