Overview
The XTR112U/2K5 is a precision current transmitter produced by Texas Instruments, designed for industrial process control applications. This product falls under the category of analog signal conditioning and conversion components. It is specifically engineered to convert analog voltage signals into precise 4-20mA current loop outputs, making it ideal for use in harsh industrial environments. The XTR112U/2K5 is targeted at engineers and system integrators in industries such as process control, factory automation, and instrumentation. Its unique selling points include high accuracy, low drift, and robust performance in noisy environments, ensuring reliable signal transmission over long distances.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 7.5 to 36 | V | |
| Output Current Range | 4 to 20 | mA | |
| Accuracy | ±0.05 | % | Full Scale |
| Temperature Range | -40 to +85 | °C | Operating |
| Package | SOIC-16 | ||
| Input Voltage Range | 0 to 10 | V | |
| Reference Voltage | 2.5 | V | Internal |
| Power Consumption | 1.5 | mW | Typical |
Key Features
- High Accuracy: Provides precise current output with minimal error, ensuring reliable signal transmission.
- Low Drift: Maintains stable performance over a wide temperature range, reducing the need for frequent recalibration.
- Robust Design: Operates reliably in noisy industrial environments, making it suitable for harsh conditions.
- Integrated Reference Voltage: Includes a 2.5V internal reference voltage, simplifying circuit design.
- Wide Supply Voltage Range: Supports operation from 7.5V to 36V, offering flexibility in various applications.
Applications
The XTR112U/2K5 is widely used in industrial process control systems, including pressure and temperature transmitters, flow meters, and level sensors. It is particularly advantageous in applications requiring long-distance signal transmission, such as in oil and gas pipelines, chemical plants, and water treatment facilities. Its high accuracy and robust performance make it a preferred choice for engineers seeking reliable analog signal conditioning solutions.
Q & A
1. What is the primary function of the XTR112U/2K5?
The XTR112U/2K5 converts analog voltage signals into precise 4-20mA current loop outputs, enabling reliable signal transmission in industrial environments.
2. What is the operating temperature range of the XTR112U/2K5?
The XTR112U/2K5 operates within a temperature range of -40°C to +85°C.
3. Does the XTR112U/2K5 require an external reference voltage?
No, it includes an integrated 2.5V reference voltage, simplifying circuit design.
4. What is the supply voltage range for the XTR112U/2K5?
The supply voltage range is 7.5V to 36V.
5. What is the accuracy of the XTR112U/2K5?
The accuracy is ±0.05% of full scale.
6. What package does the XTR112U/2K5 come in?
It is available in an SOIC-16 package.
7. Is the XTR112U/2K5 suitable for harsh industrial environments?
Yes, its robust design ensures reliable performance in noisy and harsh conditions.
8. What are typical applications of the XTR112U/2K5?
Typical applications include pressure and temperature transmitters, flow meters, and level sensors in industrial process control systems.
9. What is the output current range of the XTR112U/2K5?
The output current range is 4mA to 20mA.
10. How does the XTR112U/2K5 handle long-distance signal transmission?
Its 4-20mA current loop output ensures reliable signal transmission over long distances, even in noisy environments.
