Hello friends.I need an IC RMS TO DC CONVERTER with some features that I can not see clearly in the datasheets (AD637, AD536, AD637 for example).. Input signal:- Not more than 1 vrms- Various waveforms- Up to 1MHZ is more than enough- Best possible accuracy. Example: 100mvrms = 100mvdc.I'm counting on your help.
Thanks for answering me...The ic LTC1968 is good.
After some research I saw that the AD8436 seems to suit me perfectly.I still have some doubts:- For safety, would it be necessary to stabilize the signal to be measured before applying VIN?For I am dealing with sensitive signals and must be faithful. Example:When applying 50mvrms to VIN, it drops to 45mvrms. This can not happen because it would not be true to my monitoring (even if I generate 45mvdc in OUT).If this happens I would have to check this signal somehow (I still do not know how).- I do not find this IC in Brazil.I was still testing and would like to know how to get 1 or 2 samples.Thank you.