Part Number: TIPD158 Hello Team,
I'm posting on behalf of my customer. Please see my customer inquiry below
I hope you are doing well. We use TIPD158 reference design to create own ADC module. The design is exact same copy of TIPD158. But we are encountering…
Part Number: TIPD158 Other Parts Discussed in Thread: XTR117 We are implementing the same circuit as given in TIPD158, but facing an issue of transistor's collector and emitter being shorted after giving 24 V loop supply on collector, and thus damaging…
Part Number: TIPD158 Hello.
I find a mistake in the schematic for TIPD158 "Low-Cost Loop-Powered 4-20mA Transmitter, EMC/EMI Tested".
On page 25, Figure A-1 "Electrical Schematic", Appendix A, the Vreg should be 3V, not 5V (I assembled…
Hi Mohammad,
Is it effective for you to refer the following technical articles in regard to 2-wired application with the unipolar output 16bit DAC?
https://e2e.ti.com/blogs_/archives/b/precisionhub/archive/2015/02/20/industrial-dacs-how-to-protect-2-wire…
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…
Since automotive qualification is needed, I would initially suggest the PGA302. The commercial version is currently released, but the automotive version is set to be released in 4Q20. The commercial version could be used for initial evaluation.
The main…
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…
Erik,
DAC8775 releases tomorrow.
XTR115 or the others in that family are good choices for integrated voltage-to-current converter solutions. I did forget to mention DAC161S997 in my previous post, this is basically a PWM DAC + XTR115.
A dual-channel…
Hello Tarun,
You can replace the OPA317 with the LM358 in the circuit featured in the reference design: TIPD158
As mentioned before, consider using the XTR117 which integrates many elements of the circuit featured in TIPD158 .
Hello Poch,
Apologies with the delay of this response. I thought I had already answered a previous thread. Maybe the forum post didn't go through like I intended.
Loop powered 4-20 mA transmitters are analogous to “2-wire transmitters” (ie. loop…
