Product Overview: ADR291GRU from Analog Devices Inc.

The ADR291GRU is a high-precision, low-power voltage reference from Analog Devices Inc., a renowned leader in the manufacturing of mixed-signal and analog integrated circuits. This component is part of the ADR29x series, which is known for its exceptional stability and accuracy, making it an excellent choice for precision data conversion in a wide range of applications.

Featuring a typical output voltage of 2.5 volts, the ADR291GRU offers an impressive initial accuracy of ±0.15% and a low temperature coefficient of 10 ppm/°C maximum from -40°C to +85°C, ensuring reliable performance across a broad temperature range. This voltage reference also boasts a low operating current of 5µA maximum, which is particularly beneficial for battery-powered devices where power efficiency is crucial.

Key Features

• High Accuracy: The ADR291GRU provides an initial accuracy of ±0.15%, which is ideal for high-precision applications.
• Low Temperature Coefficient: With a temperature coefficient as low as 10 ppm/°C, the device maintains its accuracy over varying temperatures.
• Low Operating Current: A maximum operating current of 5µA makes it suitable for power-sensitive applications.
• Wide Operating Temperature Range: The device is operational over a temperature range of -40°C to +85°C, accommodating diverse environmental conditions.
• Small Package: The ADR291GRU is available in a compact TSSOP package, allowing for space-saving designs.

Applications

The ADR291GRU is versatile and can be used in various high-performance applications, such as:

• Precision data acquisition systems
• Battery-powered equipment
• Portable medical devices
• Industrial process control systems
• Automotive electronics

With its combination of high accuracy, low power consumption, and compact form factor, the ADR291GRU from Analog Devices Inc. is an excellent choice for engineers and designers looking to enhance the performance and efficiency of their electronic systems. Its robust design ensures consistent performance, making it a reliable component for critical applications where precision is paramount.