XTR105UA/2K5

Sensor And Detector Interfaces Overview

The XTR105UA/2K5 is a precision current transmitter manufactured by Texas Instruments, designed for industrial sensor interface applications. It integrates two accurate current sources and linearization circuitry to convert sensor signals into standard 4-20mA loops. The device operates on a single supply voltage ranging from 7.5 V to 36 V, with a typical supply current of 20 mA. It features a low uncalibrated error and supports RTD temperature sensors and bridge sensors. The component is housed in an SOIC-14 surface-mount package and functions within a temperature range of -40°C to +85°C.

Sensor And Detector Interfaces Feature Summary

• Integrates dual high-precision current sources for simultaneous sensor excitation and signal transmission
• Includes built-in linearization circuitry providing second-order correction for RTD sensors
• Features a wide power supply operating range suitable for various industrial environments

Sensor And Detector Interfaces Applications

• Industrial process control systems requiring 4-20mA loop transmission
• Remote temperature and pressure sensing using platinum RTDs
• SCADA remote data acquisition networks
• Factory automation instrumentation interfaces

Sensor And Detector Interfaces Procurement Notes

Verify the specific suffix 'UA/2K5' against the manufacturer's latest datasheet to confirm packaging configuration and pinout compatibility. Ensure that the SOIC-14 footprint matches the design requirements. Check for RoHS3 compliance status as indicated in official documentation before finalizing procurement specifications.

Sensor And Detector Interfaces Selection Notes

Select this component when designing circuits that require integrated sensor excitation and linearization without external discrete components. It is suitable for applications needing high common-mode rejection and low output noise. Consider the SOIC-14 package constraints and thermal performance limits during PCB layout planning.

Sensor And Detector Interfaces Part Context

This part belongs to the XTR105 series of current transmitters from Texas Instruments. It is functionally related to other devices in the XTR family but offers specific integration of dual current sources and RTD linearization. The 'UA/2K5' designation indicates the tape-and-reel packaging format for automated assembly processes.

Sensor And Detector Interfaces Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify functional equivalence with other XTR series variants or dedicated current loop transmitters if direct replacement is required.