Analog Devices Inc. AD680JT Voltage Reference

The AD680JT is a high-precision, low-power voltage reference from Analog Devices Inc., designed to provide a stable and accurate reference voltage for various applications. This component is a popular choice for precision data conversion systems, battery-powered and portable devices, and industrial control systems due to its low power consumption and tight output voltage tolerance.

Key Features

• Output Voltage: The AD680JT offers a fixed output voltage of 2.5V, which is a common reference voltage used in analog-to-digital and digital-to-analog converters.
• High Accuracy: It boasts an impressive initial accuracy of ±1%, ensuring that the output voltage is precise and reliable for critical applications.
• Low Temperature Coefficient: The temperature coefficient is as low as 15 ppm/°C, which means the output voltage remains stable over a wide temperature range.
• Wide Operating Range: This voltage reference can operate over a broad supply voltage range from 4.5V to 30V, making it versatile for various circuit designs.
• Low Quiescent Current: The AD680JT draws a quiescent current of typically 500 µA, which is ideal for battery-powered devices where power efficiency is crucial.
• Dropout Voltage: It has a low dropout voltage, allowing the reference to operate efficiently even with minimal headroom above the output voltage.

Applications

The AD680JT is suitable for a range of applications, including:

• Precision data systems
• Portable, battery-powered equipment
• Industrial process control systems
• Analog and digital converters
• Instrumentation

Package and Reliability

The device is available in a TO-92 package, which is compact and easy to integrate into various circuit layouts. Analog Devices Inc. is known for its commitment to quality, and the AD680JT is no exception. It is designed to meet high-reliability standards, ensuring consistent performance and longevity even in demanding environments.

Overall, the AD680JT from Analog Devices Inc. represents a robust and precise voltage reference solution that can be relied upon to deliver stable performance across a spectrum of applications.