• State
  • Locked Locked
  • Replies 1 reply
  • Subscribers 49 subscribers
  • Views 424 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Operational Amplifier

Juan Quiroz82
Prodigy 10 points

Hi,

I want to know the differences between LM258APE4 (PDIP) vs LM358DGKR (VSSOP), I replaced the PDIP with VSSOP part for newer design and start get issues with my circuit, I just use this part as a comparator.

Thank you.

Juan Quiroz.

203-3403481.

jquiroz@fastincs.com 

  • 0
    Genius 3295 points
    Comparators, especially fast ones, can be tricky, especially when using an opamp (vs. a "comparator" IC). A schematic would help, along with a board layout. If I were to guess, I'd start with the standard stuff; decoupling of the supply pins adequately, voltage input range is correct, etc.

    Post the info and we can go from there.

    Mike T.