Hi,
The customer uses INA240 to test the waveform and there is some oscillation, please help to check.
The detailed content and design are in the attached document.
INA240A1DR test problem log.doc
Thanks~
Hi,
The customer uses INA240 to test the waveform and there is some oscillation, please help to check.
The detailed content and design are in the attached document.
INA240A1DR test problem log.doc
Thanks~
Hi,
These are primarily due to common mode voltage switching. They can not be completely eliminated but can generally be reduced by optimizing placement and layout. Probe techniques can sometimes influence the waveform as well.
Regards, Guang
Hi,
Please refer to this reference design to see if it is helpful in your own endeavor.
Regards, Guang