TIDA-00851 Reference Design

Texas Instruments

Single-Chip: loop-powered 4-20mA RTD Sensor Transmitter Reference Design


The TIDA-00851 reference design is a single-chip solution for a 2-wire: 4-20mA loop-powered system including a 4-wire RTD analog front-end. The built-in processor enables the usage of compensation algorithms: increasing the system performance. The design is ideally suited for space constraints applications and operates at high ambient temperatures with low power performance.

  • 4-wire RTD Sensors (PT100)Loop-power 4-20mA current interfaceAmbient Temperature: -40ºC to +150ºCDesigned to meet: IEC 61000-4-2: IEC 61000-4-4 and IEC 61000-4-5 specifications
  • Temperature transmitter
  • Coffee machine
  • Flow transmitter
Product Categories
  • Sensors


Bill Of Materials

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Download the schematic for TIDA-00851

Other Documents

Title Updated Type Size (KB)
TIDA-00851 Gerber 09 Dec 2015 ZIP 378
TIDA-00851 CAD Files 09 Dec 2015 ZIP 426
TIDA-00851 PCB 09 Dec 2015 PDF 676
TIDA-00851 Assembly Drawing 09 Dec 2015 PDF 127
TIDA-00851 BOM 09 Dec 2015 PDF 85
TIDA-00851 Schematic and Block Diagram 09 Dec 2015 PDF 510