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INA826: Question for App note sbaa551 Cost-Optimized, High-Performance Front-End Design for Analog Input Modules

Part Number: INA826
Other Parts Discussed in Thread: TPS2661,

In this app note: https://www.ti.com/lit/an/sbaa551/sbaa551.pdf what is the purpose of R1 and R9 on page 3. Also what type of capacitor would be best for this application (such as C4)? I was thinking either Multilayer ceramic or tantalum.

Thank you!

  • Connor,

    Thanks for the question.  Since your question focuses on the TPS2661, I will send it to the appropriate team.  If you have questions that specifically relate to INA826 we can help.  In the future, if you have a question regarding a specific device in an app note or article, calling out that part will help us provide the best support.

    Thanks 

    Art