Hi,
In the diagrams and explanations that I have been able to find, there is always the external resistor Rsense.
In my application, if I only want to use the internal resistors, is my diagram correct?
Thanks
AD5522
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The AD5522 is a high performance, highly integrated parametric measurement unit consisting of four independent channels. Each per-pin parametric measurement...
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AD5522 on Analog.com
Hi,
In the diagrams and explanations that I have been able to find, there is always the external resistor Rsense.
In my application, if I only want to use the internal resistors, is my diagram correct?
Thanks
Hi, Gregory007.
An external rsense is needed if you wish to use the external current range. I don't think you'll run into issues if you keep the EXTFOHx open like what you did in your diagram but I think it is best to connect an external rsense there to not limit the capability of your design (you may never know if you'll ever need that external current range). The connections you have in your diagram seem to be correct.
Thanks,
Mac
MacManato , thank you for your response.
I'm going to go with safety and put in an external resistor.
Thanks