XTR115U
8-pin SOIC current loop transmitters for 4-20mA signal conversion
Manufacturer： ti
series introduction
# XTR115U Product Series Introduction
## 1. Overview
The XTR115U product series represents a cutting - edge solution in the field of signal conditioning and current transmission. Designed with precision and reliability in mind, these devices are engineered to meet the diverse needs of industrial, instrumentation, and automation applications. Whether it's converting voltage signals to current signals or ensuring accurate and stable signal transmission over long distances, the XTR115U series stands out as a high - performance choice.
## 2. Key Features
### 2.1 Signal Conversion Capabilities
- **Voltage - to - Current Conversion**: The XTR115U is primarily designed to convert input voltage signals into standard 4 - 20 mA current signals. This is a widely used standard in industrial control systems, allowing for long - distance signal transmission with minimal interference. The device can accurately convert a wide range of input voltage levels, typically from 0 - 5 V or 0 - 10 V, to the corresponding 4 - 20 mA output current.
- **High Conversion Accuracy**: With a high - precision internal circuitry, the XTR115U offers excellent conversion accuracy. It can achieve low offset and gain errors, ensuring that the output current is an accurate representation of the input voltage. This high accuracy is crucial in applications where precise measurement and control are required, such as in process control and environmental monitoring.
### 2.2 Isolation
- **Galvanic Isolation**: Many models in the XTR115U series feature galvanic isolation between the input and output. This isolation helps to protect sensitive input circuits from electrical noise, ground loops, and potential differences in the output side. It also enhances the safety of the system by preventing the transfer of high - voltage transients from the output to the input.
- **Isolation Voltage Rating**: The devices typically have a high isolation voltage rating, which can withstand significant voltage differences between the input and output. This makes them suitable for use in harsh industrial environments where electrical interference is common.
### 2.3 Low Power Consumption
- **Energy - Efficient Design**: The XTR115U series is designed with low power consumption in mind. This is beneficial in applications where power is limited or where energy efficiency is a priority. The low power consumption also helps to reduce heat generation, which can improve the reliability and lifespan of the device.
### 2.4 Wide Operating Temperature Range
- **Industrial - Grade Temperature Tolerance**: These devices are capable of operating over a wide temperature range, typically from - 40°C to + 85°C. This makes them suitable for use in various industrial environments, including those with extreme temperature conditions. The wide operating temperature range ensures stable performance and accurate signal conversion regardless of the ambient temperature.
### 2.5 Ease of Use
- **Simple Configuration**: The XTR115U series is designed for easy configuration. It usually requires only a few external components to set up the input and output parameters. This simplicity makes it accessible to engineers and technicians with varying levels of expertise, reducing the time and effort required for system integration.
## 3. Applications
### 3.1 Industrial Process Control
- **Flow and Level Measurement**: In industrial processes, accurate measurement of fluid flow and level is essential. The XTR115U can be used to convert the voltage signals from flow meters and level sensors into 4 - 20 mA current signals, which can then be transmitted to a control system for monitoring and control.
- **Pressure and Temperature Sensing**: Pressure and temperature sensors often produce voltage signals. The XTR115U can convert these signals into current signals, allowing for long - distance transmission and easy integration with industrial control systems.
### 3.2 Instrumentation
Images for reference
8-SOIC
8-SOIC
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