Product Overview: REF194ES Voltage Reference from Analog Devices Inc.

The REF194ES from Analog Devices Inc. is a precision voltage reference that offers high accuracy combined with low power operation, making it an ideal choice for a wide range of applications. This device is part of Analog Devices' renowned REF19x series, known for its stable and reliable performance.

Key Features

• Output Voltage: The REF194ES provides a fixed output voltage of 4.096V, which is commonly used for 12-bit analog-to-digital converters (ADCs), ensuring a precise reference for accurate data conversion.
• High Accuracy: With an initial accuracy of ±0.1%, this voltage reference ensures precise output for sensitive applications where voltage accuracy is critical.
• Low Temperature Coefficient: It has a low temperature coefficient of 10ppm/°C max, offering stable performance over a wide temperature range.
• Low Dropout Voltage: The REF194ES operates with a low dropout voltage, making it suitable for battery-powered devices where power efficiency is a priority.
• Wide Operating Range: This device can operate over a wide supply voltage range from 4.5V to 12V, providing flexibility in various power supply scenarios.
• Low Power Consumption: It features low quiescent current, typically 45μA, which is ideal for portable and battery-operated equipment.

Applications

The REF194ES is versatile and can be used in a multitude of applications. Common uses include:

• Precision data acquisition systems
• High-resolution ADCs and digital-to-analog converters (DACs)
• Industrial instrumentation
• Medical equipment
• Battery-powered devices
• Automotive electronics

Package and Reliability

The REF194ES comes in a small outline package, making it suitable for space-constrained applications. Analog Devices Inc. has a reputation for producing robust and reliable components. The REF194ES voltage reference is no exception and is designed to meet stringent industry standards, ensuring long-term reliability for critical applications.

Conclusion

With its combination of high accuracy, low power consumption, and wide operating range, the REF194ES from Analog Devices Inc. is an excellent choice for engineers and designers looking for a reliable voltage reference solution. Whether for industrial, medical, or consumer electronics, the REF194ES provides the performance and dependability that professionals trust.