Overview
The LT1004CD-1-2 is a precision voltage reference component manufactured by Texas Instruments. It is designed to provide a stable and accurate voltage reference, making it ideal for applications requiring precise voltage regulation. This product is categorized under voltage references and is widely used in industrial, automotive, and consumer electronics. Its market positioning targets engineers and designers who need reliable voltage references for high-performance systems. The LT1004CD-1-2 stands out for its low temperature coefficient, high accuracy, and robust performance in various operating conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.235 | V | ±0.5% accuracy |
| Temperature Coefficient | 10 | ppm/°C | Typical |
| Operating Current | 0.4 to 10 | mA | Operating range |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | TO-92 | - | 3-pin package |
| Line Regulation | 0.1 | mV/V | Typical |
| Load Regulation | 0.2 | mV/mA | Typical |
| Long-Term Stability | 20 | ppm/1000h | Typical |
Key Features
- High Precision: Provides a stable 1.235V output with ±0.5% accuracy, ensuring reliable performance in precision applications.
- Low Temperature Coefficient: A typical temperature coefficient of 10 ppm/°C minimizes voltage drift over temperature variations.
- Wide Operating Range: Supports an operating current range of 0.4 to 10 mA, making it versatile for various circuit designs.
- Robust Packaging: Available in a TO-92 package, offering durability and ease of integration into different systems.
- Excellent Line and Load Regulation: Ensures stable output voltage under varying input and load conditions.
Applications
The LT1004CD-1-2 is widely used in applications requiring precise voltage references. Its key application areas include:
- Industrial Automation: Used in control systems and sensors where stable voltage references are critical for accurate measurements.
- Automotive Electronics: Ideal for automotive control modules and sensors that operate in harsh environments.
- Consumer Electronics: Found in devices such as digital multimeters, power supplies, and audio equipment.
- Medical Devices: Ensures accuracy in medical instrumentation and diagnostic equipment.
- Telecommunications: Provides stable voltage references in communication systems and network equipment.
Q & A
1. What is the output voltage of the LT1004CD-1-2?
The output voltage is 1.235V with ±0.5% accuracy.
2. What is the temperature coefficient of this component?
The typical temperature coefficient is 10 ppm/°C.
3. What is the operating current range?
The operating current ranges from 0.4 to 10 mA.
4. What package does the LT1004CD-1-2 come in?
It is available in a TO-92 3-pin package.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. How does the LT1004CD-1-2 perform in terms of line regulation?
It has a typical line regulation of 0.1 mV/V.
7. What is the load regulation of this component?
The typical load regulation is 0.2 mV/mA.
8. Is the LT1004CD-1-2 suitable for automotive applications?
Yes, it is designed to perform reliably in automotive electronics.
9. What is the long-term stability of this voltage reference?
The long-term stability is typically 20 ppm/1000 hours.
10. Can this component be used in medical devices?
Yes, its high precision and stability make it suitable for medical instrumentation.
