The REF194GS from Analog Devices Inc. is a precision voltage reference that provides a stable output voltage with low noise and low drift. This component is ideal for high-precision data conversion in a wide range of applications, including medical devices, industrial instrumentation, and data acquisition systems.

Key Features

• Output Voltage: The REF194GS offers a fixed output voltage of 4.096V, which is commonly used in conjunction with 12-bit ADCs and DACs, allowing for easy binary to analog scaling.
• High Accuracy: This voltage reference boasts an initial accuracy of ±0.1% (max) and a temperature coefficient of 10ppm/°C (max), ensuring reliable performance over a wide temperature range.
• Low Dropout Voltage: With a low dropout voltage of typically 40mV at 10mA, the REF194GS can operate effectively even when the supply voltage is close to the output voltage, making it suitable for battery-powered applications.
• Low Noise: It has a low noise specification of 15μVp-p/V, which is critical for precision analog circuits, helping to maintain signal integrity and accuracy.
• Wide Supply Range: The device can be powered from a supply voltage ranging from 4.5V to 12V, allowing for flexibility in various circuit designs.
• Output Load Capability: The REF194GS can source or sink up to 10mA, making it versatile for driving a wide range of loads.
• Package: It comes in an 8-pin SOIC package, which is suitable for surface-mount technology and occupies minimal board space.

Applications

• Data Acquisition Systems
• Precision Instrumentation
• Medical Equipment
• Industrial Controls
• Battery-Powered Devices

The REF194GS voltage reference from Analog Devices Inc. is a reliable component that combines high precision with low power consumption and stable performance. Its robust feature set makes it an excellent choice for engineers looking to enhance the accuracy and stability of their electronic systems.