The AD680JR is a high-precision, low-power voltage reference from Analog Devices Inc., designed to provide a stable and accurate reference voltage for precision measurement and control systems. This versatile component is suitable for a wide array of applications, including data acquisition systems, battery-operated equipment, and portable instrumentation due to its low power consumption and small footprint.

Key Features:

• High Accuracy: The AD680JR offers a tight initial accuracy of ±0.1% and a low temperature coefficient of 10 ppm/°C max, ensuring reliable performance across a wide temperature range.
• Low Power: With a quiescent current of typically 500 µA, this device is optimized for battery-powered applications where power efficiency is critical.
• Wide Operating Range: The device operates from a single 4.0 V to 36 V supply or a dual ±2.0 V to ±18 V supply, making it flexible for various circuit configurations.
• Output Voltage Options: The AD680 is available in two output voltage options: 2.5 V and 4.096 V, allowing designers to choose the best fit for their specific requirements.
• Low Output Noise: It features a low 10 µV peak-to-peak (0.1 Hz to 10 Hz) output noise, contributing to the overall precision of the systems it is used in.
• Stable with Capacitive Loads: The AD680JR is capable of driving capacitive loads up to 10 µF, which is beneficial for applications requiring a stable output under varying load conditions.
• Package Options: Available in an 8-lead SOIC package, it is designed for space-constrained applications without compromising performance.

Applications:

• Precision Data Systems
• Battery-Operated Devices
• Portable Instrumentation
• Industrial Process Control Systems
• Automotive Electronics

The AD680JR voltage reference integrates high performance with practical features, making it an excellent choice for designers who need a reliable voltage reference source. Analog Devices Inc. is renowned for their precision engineering and the AD680JR is no exception, offering both quality and versatility for a multitude of applications.