Overview
The REF5040AIDGKT is a precision voltage reference IC manufactured by Texas Instruments. It belongs to the category of integrated circuits (ICs) and is designed for applications requiring highly accurate and stable voltage references. This model is particularly suited for precision measurement and control systems, offering a fixed output voltage of 4.096V with a tight tolerance of ±0.1%. Its low temperature coefficient of 8ppm/°C ensures stability across a wide temperature range, making it ideal for industrial, automotive, and consumer electronics applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Category | Integrated Circuit (IC) | - | Voltage Reference |
| Reference Type | Series, Precision | - | - |
| Output Voltage | 4.096 | V | Fixed |
| Tolerance | ±0.1 | % | - |
| Temperature Coefficient | 8 | ppm/°C | - |
| Input Voltage | 4.296 to 18 | V | - |
| Channels | 1 | - | - |
| Quiescent Current | 1.2 | mA | - |
| Output Current | 10 | mA | - |
| Operating Temperature | -40 to 125 | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package/Case | 8-MSOP | - | 3.00mm wide |
| Supplier Device Package | 8-MSOP | - | - |
| Packaging | Digi-Reel® | - | - |
Key Features
- High precision output voltage of 4.096V with ±0.1% tolerance.
- Low temperature coefficient of 8ppm/°C ensures stability across temperature variations.
- Wide input voltage range from 4.296V to 18V.
- Low quiescent current of 1.2mA, making it energy-efficient.
- Compact 8-MSOP package, suitable for space-constrained applications.
Applications
The REF5040AIDGKT is widely used in precision measurement and control systems, including industrial automation, automotive electronics, and consumer electronics. Its high accuracy and stability make it ideal for applications such as data acquisition systems, instrumentation, and analog-to-digital converters. Additionally, its compact form factor and low power consumption are advantageous for portable and battery-powered devices.
Q & A
1. What is the output voltage of the REF5040AIDGKT?
The output voltage is fixed at 4.096V.
2. What is the tolerance of the output voltage?
The tolerance is ±0.1%.
3. What is the temperature coefficient of this IC?
The temperature coefficient is 8ppm/°C.
4. What is the input voltage range?
The input voltage range is 4.296V to 18V.
5. What is the quiescent current?
The quiescent current is 1.2mA.
6. What is the maximum output current?
The maximum output current is 10mA.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. What is the package type?
The package type is 8-MSOP.
9. Is this IC suitable for battery-powered devices?
Yes, its low quiescent current makes it suitable for battery-powered devices.
10. What are typical applications of this IC?
Typical applications include data acquisition systems, instrumentation, and analog-to-digital converters.
