The ADR291ER is a high-precision voltage reference component manufactured by Analog Devices Inc., a renowned leader in the semiconductor industry. This precision voltage reference is designed to offer a stable and accurate reference voltage for various applications in data conversion, power supply control, and instrumentation.

Key Features

• High Accuracy: The ADR291ER provides a typical output voltage of 2.5V with an impressive accuracy level, making it suitable for critical applications where precision is paramount.
• Low Temperature Coefficient: This device boasts a low temperature coefficient, ensuring that the output voltage remains consistent across a wide range of operating temperatures.
• Low Noise: With its low noise output, the ADR291ER is ideal for sensitive electronic applications where noise can significantly impact performance and reliability.
• Long-Term Stability: The voltage reference demonstrates excellent long-term stability, which is essential for maintaining performance over the lifespan of the product.
• Wide Operating Range: The ADR291ER functions effectively across a broad range of supply voltages and load conditions, offering flexibility in various design scenarios.

Applications

The ADR291ER is versatile and can be used in a multitude of applications, including:

• Data Acquisition Systems
• High-resolution Analog-to-Digital Converters (ADCs)
• Portable Instrumentation
• Industrial Control Systems
• Precision Power Supplies

Technical Specifications

Parameter Value Output Voltage 2.5V Initial Accuracy ±0.12% Temperature Coefficient 10 ppm/°C (max) Operating Temperature Range -40°C to +125°C Package Type SOIC-8

For engineers and designers seeking a reliable and high-performance voltage reference, the ADR291ER from Analog Devices Inc. stands out as a superior choice. Its combination of accuracy, stability, and versatility makes it an invaluable component in precision electronic systems.