Overview
The LM336MX-2.5 is a precision voltage reference diode produced by Texas Instruments. It is designed to provide a stable and accurate 2.5V reference voltage, making it ideal for applications requiring precise voltage regulation. This component is categorized under PMIC - Voltage Reference and is widely used in analog circuits, power management systems, and precision measurement equipment. Its market positioning targets engineers and designers in industries such as industrial automation, consumer electronics, and automotive electronics. The LM336MX-2.5 stands out for its high accuracy, low temperature coefficient, and robust performance in various operating conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.49 | V | Precision reference |
| Initial Accuracy | 4 | % | High precision |
| Temperature Coefficient | 20 | PPM/°C | Low drift |
| Shunt Current (Max) | 10 | mA | Wide operating range |
| Operating Temperature | 0 to +70 | °C | Industrial range |
| Package | SOIC-8 | - | Surface mount |
| Height | 1.45 | mm | Compact design |
| Length | 4.9 | mm | Standard size |
| Width | 3.9 | mm | Space-saving |
| Unit Weight | 143 | mg | Lightweight |
Key Features
- Precise 2.5V reference voltage with high accuracy and stability.
- Low temperature coefficient ensures minimal voltage drift across temperature variations.
- Wide operating current range from 400 µA to 10 mA, suitable for diverse applications.
- Compact SOIC-8 package for space-efficient PCB designs.
- Robust performance in industrial temperature ranges (0°C to +70°C).
Applications
The LM336MX-2.5 is widely used in precision analog circuits, power management systems, and measurement instruments. It serves as a reliable voltage reference in applications such as data converters (ADC/DAC), sensor interfaces, and voltage regulators. In industrial control systems, it ensures stable and accurate voltage references for critical operations. Additionally, it is employed in communication devices and automotive electronics to maintain signal integrity and reliability.
Q & A
1. What is the output voltage of the LM336MX-2.5?
The output voltage is 2.49V, providing a precise reference for various applications.
2. What is the temperature coefficient of this component?
The temperature coefficient is 20 PPM/°C, ensuring minimal voltage drift over temperature changes.
3. What is the maximum shunt current supported?
The maximum shunt current is 10 mA, allowing for a wide range of operating conditions.
4. What is the operating temperature range?
The operating temperature range is 0°C to +70°C, suitable for industrial applications.
5. What package does the LM336MX-2.5 use?
It uses an SOIC-8 surface-mount package for compact and efficient PCB designs.
6. What is the initial accuracy of the voltage reference?
The initial accuracy is 4%, ensuring high precision in voltage regulation.
7. Can this component be used in automotive electronics?
Yes, it is suitable for automotive electronics due to its stability and reliability.
8. What is the minimum shunt current required for operation?
The minimum shunt current is 400 µA, enabling low-power applications.
9. Is the LM336MX-2.5 RoHS compliant?
Yes, it is RoHS compliant, adhering to environmental and safety standards.
10. What are the typical applications of this component?
Typical applications include analog circuits, power management, and precision measurement systems.
