The REF194GSZ from Analog Devices Inc. is a high-precision, low-power voltage reference that offers a stable and accurate reference voltage for various applications. This device is part of a series of easy-to-use, low-drift voltage references that are ideal for precision data conversion and measurement systems.

Key Features

• Output Voltage: The REF194GSZ provides a fixed output voltage of 4.096V, which is a common reference level for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
• High Accuracy: This voltage reference boasts an initial accuracy of ±0.1% and a temperature coefficient of typically 10ppm/°C, ensuring reliable performance over a wide temperature range.
• Low Power Consumption: With a quiescent current of only 45µA, the REF194GSZ is suitable for battery-powered and portable applications where power efficiency is crucial.
• Wide Operating Range: The device operates over a wide supply range of 4.5V to 18V, providing flexibility in various system designs.
• Stability: The REF194GSZ is designed to be stable with capacitive loads, making it easy to integrate into systems without the need for additional buffering or stability components.

Applications

The REF194GSZ is versatile and can be used in a variety of applications, including:

• Data acquisition systems
• High-resolution ADCs and DACs
• Portable instrumentation
• Medical devices
• Industrial process control systems

Package and Reliability

The device comes in an 8-lead SOIC package, which is suitable for surface-mount technology (SMT) and occupies minimal board space. The REF194GSZ also features a robust design that ensures long-term stability and reliability, making it a trusted choice for critical applications.

Conclusion

In summary, the REF194GSZ from Analog Devices Inc. is a high-quality, precise voltage reference that combines accuracy, low power, and ease of use. Its compatibility with a wide range of applications and excellent performance parameters make it an excellent choice for engineers and designers looking for a reliable voltage reference solution.