Overview
The LM4040BIM3-2.5+C6K is a precision voltage reference component manufactured by Analog Devices Inc./Maxim Integrated. This product belongs to the category of shunt voltage references, designed to provide a stable and accurate 2.5V output. It is widely used in applications requiring precise voltage regulation, such as analog-to-digital converters, digital-to-analog converters, and power management systems. The LM4040BIM3-2.5+C6K is known for its high accuracy, low temperature coefficient, and low dynamic impedance, making it a competitive choice for engineers and designers in the electronics industry.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 2.5 | V | Fixed |
| Initial Accuracy | ±0.1 | % | Max |
| Temperature Coefficient | 20 | ppm/°C | Typical |
| Operating Current Range | 60 to 15 | µA to mA | |
| Dynamic Impedance | 0.6 | Ω | Typical |
| Package | SOT-23 | 3-Pin | |
| Operating Temperature Range | -40 to +85 | °C | |
| Storage Temperature Range | -65 to +150 | °C | |
| Load Regulation | 0.05 | mV/mA | Typical |
| Line Regulation | 0.05 | mV/V | Typical |
Key Features
- High precision with ±0.1% initial accuracy.
- Low temperature coefficient of 20 ppm/°C for stable performance across varying temperatures.
- Low dynamic impedance (0.6 Ω typical) ensures minimal output voltage fluctuations.
- Wide operating current range (60 µA to 15 mA) for versatile applications.
- Compact SOT-23 package ideal for space-constrained designs.
Applications
The LM4040BIM3-2.5+C6K is suitable for a wide range of applications, including:
- Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate signal conversion.
- Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
- Power Management Systems: Used in voltage regulation and monitoring circuits.
- Portable Electronics: Ideal for battery-powered devices due to its low operating current.
- Industrial Automation: Enhances the reliability of control systems with its high accuracy and stability.
Q & A
1. What is the output voltage of the LM4040BIM3-2.5+C6K?
The output voltage is fixed at 2.5V.
2. What is the initial accuracy of this component?
The initial accuracy is ±0.1%.
3. What is the temperature coefficient of the LM4040BIM3-2.5+C6K?
The temperature coefficient is 20 ppm/°C.
4. What is the operating current range?
The operating current ranges from 60 µA to 15 mA.
5. What is the dynamic impedance of this voltage reference?
The dynamic impedance is 0.6 Ω (typical).
6. What package does the LM4040BIM3-2.5+C6K come in?
It comes in a 3-pin SOT-23 package.
7. What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
8. Can this component be used in portable electronics?
Yes, its low operating current makes it suitable for battery-powered devices.
9. Is the LM4040BIM3-2.5+C6K suitable for industrial applications?
Yes, its high accuracy and stability make it ideal for industrial automation and control systems.
10. Where can I find detailed specifications for this component?
Detailed specifications can be found on the official Analog Devices Inc./Maxim Integrated website or authorized distributors like Digi-Key, Mouser, Arrow Electronics, and Avnet.
