Single-Chip: loop-powered 4-20mA RTD Sensor Transmitter Reference Design
Description
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.
Features
- 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
Applications
- Temperature transmitter
- Coffee machine
- Flow transmitter
Product Categories
- Sensors
| Title | Updated | Type | Size (KB) |
|---|---|---|---|
| Design tips for a resistive-bridge pressure sensor in industrial process-control | 24 Jul 2015 | 240 | |
| Connecting PGA900 Instrumentation Amplifier to Resistive Bridge Sensor | 08 May 2015 | 1141 | |
| PGA900 as 4- to 20-mA Current Loop Transmitter | 07 May 2015 | 238 |
| Download |
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| Download the bill of materials for TIDA-00851 | Download |
| 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 | 676 | ||
| TIDA-00851 Assembly Drawing | 09 Dec 2015 | 127 | ||
| TIDA-00851 BOM | 09 Dec 2015 | 85 | ||
| TIDA-00851 Schematic and Block Diagram | 09 Dec 2015 | 510 |