XTR116UA/2K5

Sensor And Detector Interfaces Overview

The XTR116UA/2K5 is a current transmitter integrated circuit manufactured by Texas Instruments, designed for industrial sensor interface applications. It operates within a supply voltage range of 7.5 V to 36 V and draws a typical supply current of 20 mA. The device accepts a voltage input signal and provides a corresponding voltage output in an 8-SOIC package with a width of 3.90 mm. It supports surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C. The component is RoHS3 compliant and carries a Moisture Sensitivity Level (MSL) rating of 3.

Sensor And Detector Interfaces Feature Summary

• Integrates loop-powered regulation capabilities for two-wire 4-20 mA transmitter systems
• Provides linear conversion from voltage input signals to standardized current outputs
• Includes internal sensor excitation and linearity correction features

Sensor And Detector Interfaces Applications

• Industrial process control loops requiring 4-20 mA transmission
• Two-wire transmitter implementations for pressure or flow sensors
• Remote sensing interfaces where power and signal share the same pair of wires

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix '2K5' against the manufacturer's latest datasheet to confirm reel quantity and tape specifications. Ensure compatibility with standard SOIC footprint dimensions during PCB layout. Confirm RoHS3 compliance status if required by local environmental regulations. Check for any recent Product Change Notifications regarding assembly or material updates.

Sensor And Detector Interfaces Selection Notes

Select this component when a voltage-to-current conversion is required for two-wire loop-powered architectures. Compare against the XTR115 and XTR117 variants to determine if different input ranges or accuracy levels are necessary. Ensure the system supply voltage remains within the 7.5 V to 36 V operational window. Verify that the 8-SOIC package size fits the available board space constraints.

Sensor And Detector Interfaces Part Context

This part belongs to the XTR11x family of current transmitters from Texas Instruments. It shares functional similarities with the XTR115 and XTR117 but differs in specific electrical characteristics and pin configurations. The family is commonly used in conjunction with other sensor interface ICs like the INA148 or XTR105 in complex measurement systems.

Sensor And Detector Interfaces Replacement Considerations

The XTR115U/2K5 and XTR115UA/2K5 are related parts within the same product family. Verify pinout compatibility and electrical parameter differences before substitution. No direct cross-manufacturer equivalents are confirmed in public documentation.