Overview
The LM4040BIM3-2.5 is a precision voltage reference component manufactured by Analog Devices Inc./Maxim Integrated. This device is designed to provide a stable 2.5V output voltage, making it ideal for applications requiring precise voltage regulation. It is packaged in a SOT-23 form factor, which is compact and suitable for space-constrained designs. The LM4040BIM3-2.5 targets industries such as consumer electronics, industrial automation, and automotive systems, where accuracy and reliability are paramount. Its key selling points include low power consumption, high accuracy, and ease of integration.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.5 | V | Fixed |
| Tolerance | ±0.1 | % | Max |
| Operating Temperature Range | -40 to 85 | °C | |
| Package | SOT-23 | 3-pin | |
| Quiescent Current | 60 | µA | Typical |
| Load Regulation | 0.1 | mV/mA | Max |
| Line Regulation | 0.05 | mV/V | Max |
Key Features
- Precision voltage reference with a fixed 2.5V output.
- Low quiescent current, making it suitable for battery-powered applications.
- High accuracy with a tolerance of ±0.1%.
- Compact SOT-23 package for space-constrained designs.
- Stable operation across a wide temperature range (-40°C to 85°C).
Applications
The LM4040BIM3-2.5 is widely used in applications requiring precise voltage regulation. It is commonly found in power supplies, data acquisition systems, and analog-to-digital converters. Its high accuracy and stability make it suitable for industrial automation, where reliable performance is critical. Additionally, it is used in consumer electronics, such as portable devices, and automotive systems, where compact size and low power consumption are essential.
Q & A
1. What is the output voltage of the LM4040BIM3-2.5?
The output voltage is a fixed 2.5V.
2. What is the tolerance of the output voltage?
The tolerance is ±0.1%.
3. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
4. What package does the LM4040BIM3-2.5 come in?
It comes in a 3-pin SOT-23 package.
5. What is the typical quiescent current?
The typical quiescent current is 60 µA.
6. Is an external capacitor required for stability?
No, the LM4040BIM3-2.5 is stable with all capacitive loads and does not require an external capacitor.
7. What is the maximum load regulation?
The maximum load regulation is 0.1 mV/mA.
8. What is the maximum line regulation?
The maximum line regulation is 0.05 mV/V.
9. Can the LM4040BIM3-2.5 be used in automotive applications?
Yes, it is suitable for automotive systems due to its compact size and stable performance.
10. Is the LM4040BIM3-2.5 suitable for battery-powered devices?
Yes, its low quiescent current makes it ideal for battery-powered applications.
