Other Parts Discussed in Thread: TMS320F280049, OPA320, OPA350, TLV6741
Hi,
I'm trying to understand if in my application i need a voltage buffer to tie REF3430 with the ADC VREF of MCU TMS320F280049.
I read in different paper that the key parameters are: I_out (drive capability of reference voltage) and Rout (reference voltage). This parameters can be compared with the ADC characteristics Input current, etc..
What are the other parameters to consider to understand if I should put a voltage buffer?
What kind of OPAMP can I use as a voltage buffer in this case ?
Thank you in advance!