Introducing the ADR291WFRZ-R7 from Analog Devices Inc.

The ADR291WFRZ-R7 is a high-precision, low-power voltage reference from Analog Devices Inc., an industry leader in the design and manufacturing of high-performance integrated circuits. This component is part of the ADR291 series, which is renowned for its accuracy and stability, making it an ideal choice for precision data conversion in a wide array of applications.

Key Features

• High Accuracy: The ADR291WFRZ-R7 boasts an impressive initial accuracy of ±0.15%, ensuring precise voltage reference for critical applications.
• Low Temperature Coefficient: With a temperature coefficient of only 10 ppm/°C max from -40°C to +85°C, this device maintains its accuracy across a wide temperature range, making it suitable for challenging environments.
• Low Noise: This voltage reference features low noise output, with a typical noise of 17 µV p-p (0.1 Hz to 10 Hz), which is crucial for sensitive electronics and high-precision measurements.
• Low Power: The ADR291WFRZ-R7 is designed for power-sensitive applications, consuming a mere 12 µA of supply current, thereby extending battery life in portable devices.
• Wide Supply Range: It operates with a supply voltage ranging from 4 V to 18 V, offering flexibility in various circuit designs.
• Long-Term Stability: Demonstrates excellent long-term stability of 150 ppm/√kHr (typical), which ensures consistent performance over the lifespan of the device.

Applications

The ADR291WFRZ-R7 is well-suited for a variety of applications that require a stable and accurate reference voltage. These include:

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

With its small footprint, the ADR291WFRZ-R7 comes in an R-7 package, making it easy to integrate into your design without sacrificing board space. Its reliability and performance make it an excellent choice for engineers looking for a voltage reference that they can count on for precision and longevity.

For detailed specifications, application notes, and support resources, visit the Analog Devices Inc. website or contact their support team. The ADR291WFRZ-R7 is a testament to Analog Devices Inc.'s commitment to providing high-quality, reliable components for the most demanding applications.