XTR112
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4-20mA Current Transmitters with Sensor Excitation and Linearization

 

Design kits & evaluation modules (1)

Name Part# Type
DLP® NIRscan™ Evaluation Module DLPNIRSCANEVM Evaluation Modules & Boards

Reference designs

Analog Linearized 3-Wire PT1000 RTD to 2-Wire 4-20mA Current Loop Transmitter Reference Design

This design features a single-chip solution to linearize and transmit a 3-wire PT1000 RTD over the industry standard 2-wire 4-20mA current loop.  The design was configured for a -50°C to 250°C  temperature range, but other temperature ranges can be achieved by adjusting the (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Software (1)

Current Transmitter Error Calculator  (ZIP 14 KB )    02 Nov 2005  

Development tools (2)

Name Part# Type
Free Tool: Current Transmitter Component Calculator XTR-ERROR-CALC Calculation Tools
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation