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XTR116U/2K5G4 from TI,Texas Instruments

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XTR116U/2K5G4

Manufacturer: TI, TEXAS

4-20mA Current Loop Transmitters 8-SOIC

Partnumber Manufacturer Quantity Availability
XTR116U/2K5G4,XTR116U2K5G4 TI, TEXAS 5017 In Stock

Description and Introduction

4-20mA Current Loop Transmitters 8-SOIC The **XTR116U/2K5G4** is a precision current output converter manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features based on factual data:

### **Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Category:** Analog > Sensor and Detector Interfaces  
- **Series:** XTR116  
- **Package:** SOIC-8  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage:** 7.5V to 36V  
- **Output Current Range:** 4mA to 20mA  
- **Reference Voltage:** 5V (precision)  
- **Accuracy:** ±0.05% (typical)  
- **Quiescent Current:** 200µA (typical)  

### **Descriptions:**  
- The **XTR116U/2K5G4** is a **4-20mA current loop transmitter** designed for industrial sensor applications.  
- It integrates a precision voltage reference and current output circuitry to convert analog voltage signals into a proportional 4-20mA current output.  
- The device is suitable for **two-wire (loop-powered)** applications, minimizing wiring complexity.  

### **Features:**  
- **Loop-Powered Operation:** Operates from a 4-20mA current loop without an additional power supply.  
- **Integrated 5V Voltage Reference:** Provides a stable reference for sensor excitation.  
- **Low Power Consumption:** Optimized for energy-efficient designs.  
- **High Accuracy:** Ensures reliable signal transmission in industrial environments.  
- **Wide Supply Voltage Range:** Supports operation from 7.5V to 36V.  
- **EMI/EMC Robustness:** Designed for noise immunity in harsh industrial conditions.  

For further details, refer to the official **Texas Instruments datasheet** for the **XTR116U/2K5G4**.

Application Scenarios & Design Considerations

4-20mA Current Loop Transmitters 8-SOIC

Alternative Part Number

  • XTR117AIDGKR --: Same XTR11x 4-20mA current-loop transmitter family with similar voltage-to-current function; different package (VSSOP) and grade, so verify pinout and package fit.
  • XTR105U --: TI 4-20mA two-wire current transmitter in SOIC package, functionally comparable for loop-powered sensor applications; check gain and reference configuration differences.
  • AD693AQ --: Analog Devices loop-powered 4-20mA transmitter IC offering similar signal conditioning function; requires circuit redesign and different package, but is a viable cross-manufacturer alternative.
  • AD694ARZ --: Industry-standard 4-20mA current loop transmitter IC from a different vendor, widely used as a drop-in functional alternative.
  • XTR105UA --: Similar XTR-series current transmitter with integrated sensor excitation, suitable when loop transmitter function is the key requirement.

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