Product Overview: ADR1581BRTZ-R2 by Analog Devices Inc.

The ADR1581BRTZ-R2 is a high-precision, low-power, series voltage reference from Analog Devices Inc., designed to maintain accuracy and stability in a variety of demanding applications. This component is part of a family of devices that offer a fixed output voltage of 1.25V, making it an ideal choice for precision data conversion in a 3V to 15V system. With its compact SOT-23 package, the ADR1581BRTZ-R2 is suitable for space-constrained applications.

Key Features

• High Accuracy: The ADR1581BRTZ-R2 offers an initial accuracy of ±0.1% and is designed to maintain its precision over time and varying conditions.
• Low Temperature Coefficient: With a low temperature coefficient of 10 ppm/°C (max), it ensures reliable performance across a wide operating temperature range of -40°C to +125°C.
• Low Dropout Voltage: The device operates with a low dropout voltage, making it efficient for systems with a tight power supply margin.
• Low Quiescent Current: The ADR1581BRTZ-R2 is optimized for battery-powered devices, consuming a minimal quiescent current of 60 µA (max).
• Stable with Capacitive Loads: It is designed to be stable with capacitive loads, ensuring consistent performance in various circuit configurations.
• Wide Operating Range: This voltage reference can function effectively within a wide range of supply voltages, from 3V to 15V.

Applications

The ADR1581BRTZ-R2 is versatile and can be used in a variety of applications, including:

• Precision data acquisition systems
• High-resolution analog-to-digital converters (ADCs)
• Battery-powered equipment
• Industrial control systems
• Portable instrumentation
• Medical devices

With its blend of precision, low power consumption, and stability, the ADR1581BRTZ-R2 from Analog Devices Inc. is a top-tier solution for designers who require a reliable voltage reference in their electronic systems. Its robust design ensures that it can meet the needs of high-performance circuits, providing a stable reference voltage that is critical for accurate analog signal processing.