The REF102CU is a high-precision voltage reference from Texas Instruments, designed to offer both accuracy and stability for demanding applications. This precision voltage reference is part of Texas Instruments' family of fixed-voltage references that are ideal for converting analog signals into a digital format with high precision and accuracy.

Key Features

• Output Voltage: The REF102CU provides a stable 10V output voltage, which is essential for high-resolution analog-to-digital conversions.
• High Accuracy: With an initial accuracy of ±0.05%, the REF102CU ensures precise voltage for critical measurements.
• Low Temperature Coefficient: The device offers excellent temperature stability, with a temperature coefficient as low as 10ppm/°C, ensuring consistent performance over a wide temperature range.
• Low Noise: It features low noise without the necessity of an external capacitor, which is beneficial in noise-sensitive applications.
• Long-Term Stability: The REF102CU boasts an impressive long-term stability of 25ppm/1000 hours at +25°C, making it reliable for extended periods.
• Wide Operating Current Range: The device operates with a current range of 1.4mA to 10mA, providing flexibility in a variety of circuit configurations.

Applications

The REF102CU is designed for use in high-end instrumentation, data acquisition systems, precision measurement devices, and industrial automation. Its high stability and accuracy make it an ideal choice for applications requiring a precise reference voltage, such as:

• Digital Voltmeters
• Operational Amplifier Circuitry
• Analog-to-Digital and Digital-to-Analog Converters
• Battery-Powered Equipment
• Laboratory Equipment

Package and Availability

The REF102CU is available in an 8-pin ceramic DIP (Dual In-line Package), which is suitable for through-hole mounting. This package ensures robust performance and is suitable for various industrial environments. Check with Texas Instruments or authorized distributors for availability and bulk pricing options.

For detailed specifications, application notes, and additional resources, visit the Texas Instruments official website or consult the REF102CU datasheet.