TIDUEA0A
March 2019 – September 2020
1
Description
Resources
Features
Applications
6
1
System Description
1.1
Key System Specifications
2
System Overview
2.1
Block Diagram
2.2
Design Considerations
2.3
Highlighted Products
2.3.1
Device Recommendation
2.3.2
Digital Temperature Sensor - TMP117
2.3.3
Digital Temperature Sensor - TMP116
2.3.4
ESD Protection Devices
2.4
System Design Theory
2.4.1
PT100, PT500, PT1000 based Measurement in Heat Meters
2.4.2
TMP117 Configuration as Temperature Sensor
2.4.3
Digital RTD Solution Using TMP117
2.4.4
Ambient Temperature Considerations
3
Hardware, Software, Testing Requirements, and Test Results
3.1
Required Hardware and Software
3.1.1
Hardware
3.1.2
Interface Test Software for TMP116
3.2
Testing and Results
3.2.1
Test Setup for Performance Testing
3.2.2
EMI and EMC Test Requirements for DRTD
3.2.3
TMP117 EMI/EMC Test Results
3.2.4
TMP117 Based Temperature Probe Measurement Performance Test Results
3.2.5
TMP116 Based Temperature Probe Measurement Performance Test Results
3.2.6
I2C-bus Cable Length Considerations
3.2.7
Power Supply
3.2.8
ESD Test Results for TMP116
3.2.9
Summary
4
Design Files
4.1
Schematics
4.2
Bill of Materials
4.3
Layout Prints
4.4
Altium Project
4.5
Gerber Files
4.6
Assembly Drawings
5
Software Files
6
Related Documentation
6.1
Trademarks
7
About the Author
8
Revision History
6
Related Documentation
DIN EN
60751:2008 (German and EU norm)
Beuth,
EN1434-1 through -6
Texas Instruments,
3-Wire RTD Measurement System Reference Design, –200°C to 850°C
Directive 2014/32/EU of the EUROPEAN PARLIAMENT and of COUNCIL of 26 February 2014
Texas Instruments,
TMP117 High-Precision Digital Temperature Sensor Evaluation Module
Texas Instruments,
Wearable Temperature Sensing Layout Considerations Optimized for Thermal Response Application Report
Texas Instruments,
Precise Temperature Measurements with TMP117 Application Report
Texas Instruments,
USB2ANY Interface Adapter
Texas Instruments,
IEC 61000-4-x Tests for TI’s Protection Devices
NXP Semiconductors,
I2C-bus specification and user manual
, UM10204, Rev.6
JUMO GmbH & Co. KG