XTR116U/2K5

Name: XTR116U/2K5
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

4-20mA current loop transmitter with 4.096V reference and 200μA power

3,041 Effective Inventory

XTR116U/2K5

Effective Inventory3,041

4-20mA current loop transmitter with 4.096V reference and 200μA power

Manufacturer Part # : XTR116U/2K5
Package/Case: SOIC-8
Part Status : ACTIVE
Brand: Texas Instruments
Product Categories : Sensor and Detector Interfaces
Series : XTR116

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XTR116U/2K5 DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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XTR116U/2K5 Details

The XTR116U/2K5 is a precision voltage-to-current converter from Texas Instruments, designed for accurate signal conditioning and conversion. This device offers a conversion range of 0-2.5V input to 4-20mA output, making it ideal for industrial control and instrumentation applications. It provides high precision and low drift performance, ensuring reliable and stable current output.

Pinout

1 (Iin+): Positive Current Input
2 (Iin-): Negative Current Input
3 (Iout): Current Output
4 (Vref): Reference Voltage
5 (V+): Positive Power Supply
6 (V-): Negative Power Supply

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Precision Conversion: Offers high accuracy and precision voltage-to-current conversion.
Wide Input Range: Supports 0-2.5V input range for versatile signal conditioning.
Industrial Grade: Designed for industrial control and instrumentation applications.
Low Drift: Ensures stable and reliable current output over time.
High Output Compliance: Provides 4-20mA output compliance for various load conditions.

Application

Process Control: Ideal for process control systems requiring precise current output.
Signal Conditioning: Used for signal conditioning in industrial automation and measurement systems.
Instrumentation: Suitable for precision instrumentation applications that demand accurate current conversion.

Where to Use

The XTR116U/2K5 is suitable for applications that require accurate voltage-to-current conversion, especially in industrial control and instrumentation systems. It is ideal for ensuring precise current output with high stability and performance.

How to Use

Connect the XTR116U/2K5 to your circuit by providing the necessary power supplies to V+ and V-, and inputting the voltage signal to be converted on the Iin+ and Iin- pins. The Iout pin will output the corresponding current signal. Ensure proper grounding and reference voltage connections for accurate operation. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the XTR116U/2K5 demonstrates how to integrate the voltage-to-current converter into your signal chain. It includes connections for power supplies, input signal, and current output, ensuring proper functionality and signal conversion.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

XTR117: A similar voltage-to-current converter from Texas Instruments with slightly different features and specifications.
LTM2883: An alternative voltage-to-current converter offering comparable performance and functionality.

Complementary

The XTR116U/2K5 can be complemented by the XTR115U/5K, which provides a different input voltage range and current output scaling, suitable for specific application requirements. Ensure compatibility and performance alignment when selecting complementary components.

Frequently Asked Questions

Q: What is the output current range of the XTR116U/2K5?

A: The XTR116U/2K5 converts 0-2.5V input to a 4-20mA output current. Refer to the datasheet for precise conversion characteristics and limitations.

Q: Is the XTR116U/2K5 suitable for signal conversion in harsh industrial environments?

A: Yes, the XTR116U/2K5 is specifically designed for industrial applications and offers robust performance in various environmental conditions.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Vs (min) (V)	7.5	Vs (max) (V)	36
Offset voltage drift (±) (max) (V/°C)	0.000003	Offset voltage (±) (max) (V)	0.00025
Product type	2-wire bridge conditioner	Operating temperature range (°C)	-40 to 85
Rating	Catalog

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification XTR116U/2K5 PDF Download

FAQs

What is XTR116U/2K5?

The XTR116U/2K5 is a precision 4-20mA current loop transmitter designed by Texas Instruments. It is specifically used for converting voltage signals into industry-standard 4-20mA current signals, commonly used in industrial process control and monitoring applications.

How Does XTR116U/2K5 Work?

The XTR116U/2K5 operates by converting a low-level input voltage signal into a corresponding 4-20mA current output signal. It includes a precision voltage reference and a current output driver to ensure accurate and stable current output proportional to the input voltage signal. This makes it suitable for interfacing with PLCs (Programmable Logic Controllers) and other industrial control systems.

How Many Pins does XTR116U/2K5 have and What are the Functions of the Pinout Configuration?

The XTR116U/2K5 is housed in an 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

V+: Positive power supply pin.
V-: Negative power supply pin.
VIN: Input voltage signal.
VREF: Reference voltage input.
IOUT: Current output pin (4-20mA).
REF: Reference pin for external resistor connection.
RG: Gain adjustment resistor connection.
AGND: Analog ground.

What are the Pros and Cons of XTR116U/2K5?

Pros:

Precision: Provides accurate current output proportional to the input voltage signal.
Industry Standard: Outputs a 4-20mA current loop signal, widely used in industrial automation.
Compact Package: The 8-lead SOIC package is space-efficient and suitable for compact designs.
Wide Supply Voltage Range: Operates over a wide range of supply voltages, enhancing flexibility in various applications.

Cons:

External Components: Requires external components such as resistors for configuration and calibration.
Current Loop Limitation: Limited to current loop output and may not be suitable for voltage output applications.
Complexity in Design: Requires understanding of current loop principles for proper integration.

Are There Any Equivalents/Alternatives to XTR116U/2K5 for Recommendation?

The XTR117 from Texas Instruments is a similar 4-20mA current loop transmitter with enhanced features.
Alternatives include the ISO124 from Texas Instruments and the LT1012 from Analog Devices, which offer similar current loop transmitter functionality.