LF357 substitude

[eclipse]

Hello! The opa 637 is faster than the lf 357. Has anyone tried to see how it works in practice?

OPA627 is more appropriate substitute, and it works.. I've tested many op amps, and the one performing the best is AD744.

[loukilouk]

Thanks a lot my friend! I also wanted to try some of these amplifiers when I saw the kt315 list but said to ask first. So whoever asks learns! The problem is that there are a lot of fake releases and it needs a good search before buying!

[loukilouk]

OPA627 is more appropriate substitute, and it works.. I've tested many op amps, and the one performing the best is AD744.

I have genuine lf 356. Do you think ad744 will work better?

[eclipse]

No real difference if you are looking for measurable but the AD744 is very pleasant op amp happily works everywhere, no oscillations or funky unexpected stuff. A rock solid chip. A little bit expensive. Watchout for knockoffs, there are reported ad744 which are re-labeled lf346/357.

[loukilouk]

No real difference if you are looking for measurable but the AD744 is very pleasant op amp happily works everywhere, no oscillations or funky unexpected stuff. A rock solid chip. A little bit expensive. Watchout for knockoffs, there are reported ad744 which are re-labeled lf346/357.

Thanks again my friend!