The REF194ESZ from Analog Devices Inc. is a precision voltage reference that offers high accuracy, low power consumption, and excellent temperature stability. This component is an essential building block in precision data conversion systems, providing a stable reference voltage that ensures accurate analog-to-digital conversion.

Key Features

• Output Voltage: The REF194ESZ provides a fixed output voltage of 4.096V, which is commonly used for 12-bit data converters that require a 1mV per bit resolution.
• High Accuracy: With an initial accuracy of ±0.1%, the REF194ESZ delivers precise voltage for critical applications.
• Low Temperature Coefficient: The device features a low temperature coefficient, typically 10ppm/°C, ensuring stable performance over a wide temperature range.
• Low Dropout Voltage: It operates with a low dropout voltage, making it suitable for battery-powered applications where supply voltage may vary.
• Wide Supply Range: The REF194ESZ is designed to work with a supply range of 4.5V to 36V, providing flexibility in various system designs.
• Low Quiescent Current: The device consumes a low quiescent current of 45μA, which is ideal for power-sensitive applications.

Applications

• Data Conversion Systems
• Portable Battery-Powered Equipment
• High-Resolution Analog-to-Digital Converters (ADCs)
• Digital-to-Analog Converters (DACs)
• Instrumentation
• Precision Power Supplies

Product Specifications

The REF194ESZ is available in an 8-lead SOIC package, making it easy to integrate into a wide range of electronic systems. Its robust design and reliable performance make it a preferred choice for engineers and designers looking for a dependable voltage reference source.