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LMV324A: LMV324A over LMV324 for the replacement

Zoe Yang
Intellectual 2210 points
Part Number: LMV324A
Other Parts Discussed in Thread: LMV324,

As you recommended,  we provide LMV324A over LMV324 for the replacement. Customer recently finished testing and figured out they could not to the replacement due to some technical gap between LMV324 and LMV324A.

 

I attached LMV324A and LMV324 testing comparison data to show how the difference appears.

 

  • Support need:
    1. Need your team help claim why in LMV324A datasheet we claims higher SR @1.7V/us than LMV324 datasheet 1V/us,  while in real testing environment is the opposite?
    2. LMV324A lower SR would have influence on the performance of system normal operation. Like for small on time PWM width is very small, this might cause poor sampling precision for system stability, which couldn’t meet customer requirement.  Do we have any feedback on this point?

 

Thanks for your support!LMV324A SR testing data.docx