Software
Firmware
TIDA-00824
Human Skin Temperature Sensing for Wearable Applications Reference Design
TIDA-00824
Overview
TIDA-00824 features LMT70 analog temperature sensor for measuring human skin temperature. This reference design shows how to mechanically mount the temperature sensor for best thermal conductivity. Signal path considerations on how to achieve greater than 0.1°C accuracy is also discussed in this design.
Features
- How to use LMT70 temperature sensor to measure human skin temperature
- Ideal signal path components to achieve high thermal accuracy
- Layout considerations for routing thermal paths
- Mechanical case example for ideal mounting considerations
Industrial
Personal electronics
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
TIDUAY7.PDF (1731 K)
Reference design overview and verified performance test data
TIDRIG2.ZIP (189 K)
Detailed schematic diagram for design layout and components
TIDRIG3.PDF (196 K)
Complete listing of design components, reference designators, and manufacturers/part numbers
TIDRIG4.ZIP (73 K)
Detailed overview of design layout for component placement
TIDRIG6.ZIP (518 K)
Files used for 3D models or 2D drawings of IC components
TIDCBA9.ZIP (3370 K)
Design file that contains information on physical board layer of design PCB
TIDRIG5.ZIP (305 K)
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
MSP430 microcontrollers
MSP430G2553 — 16 MHz MCU with 16KB Flash, 512B SRAM, comparator, UART/SPI/I2C, timer
Data sheet: PDFStart development
Technical documentation
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| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | TIDA-00824 Test Results | Oct. 21, 2015 |
Related design resources
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REFERENCE DESIGN
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