Overview
The LM4041AIM3-1.2 is a precision micropower shunt voltage reference produced by Texas Instruments. This component is designed to provide a stable and accurate reference voltage of 1.225V, making it ideal for applications requiring precise voltage regulation. It is housed in a compact SOT-23-3 package, suitable for space-constrained designs. The LM4041AIM3-1.2 is widely used in industrial, automotive, and consumer electronics due to its high accuracy, low power consumption, and robust performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.225 | V | |
| Initial Accuracy | ±0.1 | % | |
| Temperature Coefficient | 100 | ppm/°C | |
| Operating Temperature | -40 to 85 | °C | |
| Package | SOT-23-3 | ||
| Shunt Current | 60 | mA | Maximum |
| Reference Type | Shunt Precision |
Key Features
- High precision with ±0.1% initial accuracy.
- Low temperature coefficient of 100 ppm/°C for stable performance across temperature variations.
- Compact SOT-23-3 package for space-saving designs.
- Low power consumption, ideal for battery-powered applications.
- Robust performance in industrial and automotive environments.
Applications
The LM4041AIM3-1.2 is commonly used in precision voltage regulation applications such as power supplies, data converters, and measurement instruments. Its high accuracy and stability make it suitable for industrial automation, automotive electronics, and consumer electronics. Additionally, it is often employed in portable devices due to its low power consumption.
Q & A
1. What is the output voltage of the LM4041AIM3-1.2?
The output voltage is 1.225V.
2. What is the initial accuracy of this component?
The initial accuracy is ±0.1%.
3. What is the temperature coefficient of the LM4041AIM3-1.2?
The temperature coefficient is 100 ppm/°C.
4. What is the maximum shunt current?
The maximum shunt current is 60 mA.
5. What package does the LM4041AIM3-1.2 come in?
It comes in a SOT-23-3 package.
6. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
7. Is this component suitable for automotive applications?
Yes, it is designed for robust performance in automotive environments.
8. Can the LM4041AIM3-1.2 be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
9. What type of reference is the LM4041AIM3-1.2?
It is a shunt precision reference.
10. What are the typical applications of this component?
Typical applications include power supplies, data converters, and measurement instruments.
