Part Number: TIPD161 Other Parts Discussed in Thread: XTR105 Hi team,
Our customer found that the schematic of the reference design tipd161 is inconsistent with the PCB . I'd like to confirm which is correct?
Other Parts Discussed in Thread: TIPD161 I am going to combine two system (Level and Temperature) by using reference design from Tipd161.
I have question about RTD, what kind of RTD is preferable or which RTD being tested in your testing results.
Yes. When using an RTD, take care that your input signal is properly conditioned. See the attached articles to learn how to use an amplifier with optimized positive feedback to correct for the decrease in RTD sensitivity over temperature. The listed XTR…
Hi Udhay,
First, what kind of failures did you experience on your system? Did the circuit fail because it was damaged? Do you have to reset the modules to return them to normal performance? Or, do the modules experience deviations outside of a particular…
To find reference designs leveraging the best in TI technology – from analog and power management to embedded processors, visit https://www.ti.com/reference-designs/index.html . All designs include a schematic, test data and design files.
I will link…
Hello,
Your first method to create a range of Rz value between 80.08 and 90.02 is a good one to calibrate the 4mA level of the transmitter. Because the input voltage should be near 0V, gain errors won't affect the performance and you'll be primarily…
Hello Neel,
-What type of current transmitter is required? 2-wire or 3-wire?
-What type of temperature transducer are you using (RTD, thermistor, thermocouple)?
-Are you referring to an ADC with I2C or SPI interface on the receiver side?
The XTR115…
I'm glad you found a solution, I'm not sure the RCV420 would have provided the "isolation" you were looking for.
Regarding a PT-100 design, take a look at TIPD161: Analog Linearized 3-wire PT-100 RTD to 4-20mA Current Loop Transmitter Reference Design…
Hi Kushal,
We do not have any reference design files for the XTR101. We do however have a reference design for a 3-wire PT1000 RTD with the XTR112, which can be found here: http://www.ti.com/tool/TIPD202 as well as a reference design for a 3-wire PT100…
