Description
The REF03 is a high-precision, temperature-compensated voltage reference designed to provide a rock-solid, stable 2.5V output. This IC serves as an essential foundation for high-accuracy systems where voltage stability is paramount, such as high-resolution Analog-to-Digital Converters (ADCs), Digital-to-Analog Converters (DACs), and sophisticated measurement instrumentation. By maintaining a highly consistent output voltage regardless of supply fluctuations or ambient temperature changes, the REF03 ensures the integrity and repeatability of your sensitive electronic measurements.
Housed in a standard through-hole DIP-8 package, the REF03 is highly accessible for rapid prototyping on breadboards, education platforms, and final production PCB assemblies. It is an industry-trusted component valued for its reliability, low-drift characteristics, and ease of integration, making it a staple for engineers, researchers, and hobbyists building precision analog circuits.
Key Features
- Stable 2.5V Output: Provides a precise and reliable reference voltage, critical for accurate calibration and data conversion.
- Low Temperature Drift: Engineered to maintain a consistent output voltage across a wide range of operating temperatures.
- Low Output Noise: Features low-noise performance, ensuring clean reference signals for sensitive high-resolution applications.
- DIP-8 Through-Hole Package: Allows for easy mounting, soldering, and replacement, making it ideal for testing and development environments.
- Robust Design: Offers long-term reliability and accuracy, essential for professional-grade industrial and scientific equipment.
Application
- Data Conversion Systems: Provides an ideal reference voltage for high-precision ADCs and DACs to ensure accurate data capture.
- Precision Instrumentation: Essential for building digital multimeters, signal conditioners, and high-accuracy test equipment.
- Industrial Sensors: Acts as a dependable reference source for transducers and sensors that require stable bias voltages.
- Calibration Standards: Perfect for developing custom reference sources and laboratory-grade measurement benches.
- Advanced DIY Projects: A key component for hobbyists and students exploring precision analog design, signal processing, and electronics calibration.
Package Includes
- 1 x REF03 2.5V Precision Voltage Reference IC (DIP-8 Package)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | REF03 |
| Reference Voltage | 2.5V (Fixed) |
| Package Type | DIP-8 |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.








