Part Number: XTR116 Other Parts Discussed in Thread: TIPD190 Tool/software: WEBENCH® Design Tools I am using XTR116U/2K5 device for getting 4 - 20mA output current.
I have seen the reference design TIPD190.
I would like to know - Which resistor…
Hi Jeet,
Glad to hear your diving in to your first 2-wire system. Understanding which IC to use really depends on your system specs. I might be able to help you out if you could share some information like needed compliance voltage, accuracy, current…
Hi Raghavendra,
The XTR117 device must not be exposed to over-currents and over-voltages above the Absolute Maximum Ratings as shown on page 2 of the device datasheet to avoid permanent damage.
The " 2-wire 4-20mA Transmitter, EMC/EMI Reference Design…
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…
Hi Manfreda,
I'm not sure what you are trying to filter, but the XTR111 is a single-ended input, so you will certainly need an instrumentation amplifier to convert the pressure sensor signal. We do have some TI designs for 4-20mA loops that have been…
Hi DDdoor,
I have not heard back from you, I assume the question was answered, however, please let us know if you have additional questions.
Below is a link to a 2-wire XTR116 reference design (same family as XTR115) that discusses EMC/EMI protection…
Thanks for the additional information. The schematics are helpful but didn't answer as many questions as I had hoped.
Which signal, VOUT1 or AOUT1 go into the ADC? My guess would be that VOUT1 is what is driving the ADC, but please confirm. For the…
Hi Shinichi,
Thank you for your query. For question 1, if you could ask a more specific question I can check with the design team and get back. We will not be able to share the design level architecture. For question 2, you can refer to the following…
Hello Sven,
Yes, this will work. Take a look at the reference design: TIPD190 which features a +5V DAC and the XTR116. The XTR116 provides a +4.096V reference to the DAC along with the +5V VREG output. The same design principles can be used with a …
