Overview
The REF2125IDBVR is a precision voltage reference IC manufactured by Texas Instruments (TI). Designed for applications requiring high accuracy and stability, this component is part of TI's extensive portfolio of voltage reference solutions. The REF2125IDBVR is particularly suited for use in industrial, automotive, and consumer electronics, where precise voltage regulation is critical. Its compact SOT-23 package makes it ideal for space-constrained designs, while its low power consumption and high accuracy enhance its appeal for battery-powered and portable devices.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.5 | V | Fixed |
| Initial Accuracy | ±0.2 | % | Maximum |
| Temperature Coefficient | 50 | ppm/°C | Maximum |
| Supply Voltage Range | 2.7 to 5.5 | V | |
| Quiescent Current | 50 | µA | Typical |
| Operating Temperature Range | -40 to +125 | °C | |
| Package | SOT-23 | 3-pin |
Key Features
- High precision with ±0.2% initial accuracy.
- Low temperature coefficient of 50 ppm/°C for stable performance across temperature variations.
- Low quiescent current of 50 µA, ideal for battery-powered applications.
- Compact SOT-23 package for space-constrained designs.
- Wide operating temperature range from -40°C to +125°C, suitable for harsh environments.
Applications
The REF2125IDBVR is widely used in applications requiring precise voltage references. In industrial automation, it ensures accurate sensor readings and stable control systems. In automotive electronics, it supports reliable operation of infotainment and safety systems. Additionally, its low power consumption makes it a preferred choice for portable and battery-powered devices, such as medical instruments and consumer electronics, where energy efficiency is crucial.
Q & A
1. What is the output voltage of the REF2125IDBVR?
The output voltage is fixed at 2.5V.
2. What is the temperature coefficient of the REF2125IDBVR?
The temperature coefficient is 50 ppm/°C.
3. What is the supply voltage range for this component?
The supply voltage range is 2.7V to 5.5V.
4. Is the REF2125IDBVR suitable for battery-powered devices?
Yes, its low quiescent current of 50 µA makes it ideal for battery-powered applications.
5. What is the operating temperature range of the REF2125IDBVR?
It operates from -40°C to +125°C.
6. What package does the REF2125IDBVR come in?
It is available in a 3-pin SOT-23 package.
7. What is the initial accuracy of the REF2125IDBVR?
The initial accuracy is ±0.2%.
8. Can the REF2125IDBVR be used in automotive applications?
Yes, it is suitable for automotive electronics due to its stability and wide temperature range.
9. What is the typical quiescent current of the REF2125IDBVR?
The typical quiescent current is 50 µA.
10. Is the REF2125IDBVR suitable for industrial applications?
Yes, its high precision and stability make it ideal for industrial automation and control systems.
