Hi Igor,
The layout for the TI Design TIPD109 is on page 16. The actual gerber files are located on the TIPD109 reference design landing page or can be downloaded from this link .
It is not clear what you mean by "false/non physical readings".…
Part Number: TIPD109 Other Parts Discussed in Thread: TINA-TI , Tool/software: WEBENCH® Design Tools I'm trying to design a schematic for a thermocouple, but since I'm new to designing circuits, I've started reading on TI reference designs as a starting…
Hello,
1. I would recommend studying the CCS studio software (with some trainings on TI web) and looking at AFE4900 datasheet for any hardware level understanding.
2. There is no single AFE which can support all the sensors you are looking for.
For temp…
Part Number: ADS1115 Other Parts Discussed in Thread: ADS1118 , , ADS112C04 Hello TI experts,
my customer consider thermocouple IC, an I found the item below in TI.com;
https://www.ti.com/tool/TIPD109#3
as you see, this design used ADS1118. however my customer…
Dear Aied -
I think you also need a PGA in front of the ADC - here TI makes devices like the ADS1118 which you can evaluate
http://www.ti.com/lit/ds/symlink/ads1118.pdf
This part has PGA and ADC built in.
Here is a reference design for K type http://www…
Part Number: ADS1118 Other Parts Discussed in Thread: TIDA-00168 , TIPD209 , TIPD109 Hi, my customer need to measure the temperatue of the battery cell, and they need the temperature accuracy is at least 1°C at range of -50 to 200°C。They want to use T t…
Shreenidhi,
The ADS1118 should work fine for a thermocouple measurement. There's a lot of information about using this device for a thermocouple measurement. The ADS1118EVM has a thermocouple connection to make temperature measurements. The customer…
Part Number: TIPD209 Other Parts Discussed in Thread: TIPD109 , ADS1263 , ADS1118 Hi I will be using 5 T-type thermocouples in my work. I already have a sophisticated DAQ to conduct the ADC but would like a convenient way of filtering/amplifying each of…
Melissa, You can use an instrumentation amplifier to measure a thermocouple. I did find an old post that discusses biasing the thermocouple and putting it into gain: e2e.ti.com/.../223435 The amplifier is set to a gain of 1001, but you may need to change…
Hi Philippe,
I am unfortunately not an expert when it comes to mechanics and how to best connect the RTD to the cold junction. This depends a lot on how you design your cold junction/thermal block.
The following reference design ( www.ti.com/.../tipd109…