Opa2134 vs tl072. TL072 Upgrade

Discussion in '2019' started by Grok , Wednesday, February 23, 2022 4:58:18 AM.

  1. Gataur

    Gataur

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    Not much decoupling to speak of, some many need to be added. Post by x » Mon Nov 25, pm. Post by devinw1 » Thu Nov 28, am. And as device numbers are not copyrightable, it makes sense to use the same number on your device. Post by Orgia Mode » Wed Nov 27, pm.
     
  2. Shaktizshura

    Shaktizshura

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    There are some major differences between OPA and TL; for one, since.It's simple.
     
  3. Mezikora

    Mezikora

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    westpart.online › support › amplifiers-forum › opaoparunning-hot.So in the end they bought Midas and other companies, and have a huge range of products including numerous synth clones, whilst my old company is now owned by Samsung who don't really know what to do with it.
     
  4. Narg

    Narg

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    The OPA (and OPA) coming from Burr-Brown have some really nice slew rates (20 vs. 15V/us), noise rejection (db vs db), lower.Most English consoles from this designer are missing crucial components to allow wide band opamps to work properly.
     
  5. Zum

    Zum

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    westpart.online › Technical Forums › General Questions.If the devices were counterfeits they simply wouldn't function in my designs.
    Opa2134 vs tl072. OPA2134 Burr Brown
     
  6. Zuzil

    Zuzil

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    Is this bad? I don't normally notice much difference between chips and will happily use a TL where the circuit calls for a JRC /9 or.As mentioned you MUST check a variety of aspects before just swapping chips.
     
  7. Sashakar

    Sashakar

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    OPA is a far easier drop-in replacement for the TL They also have lower THD and noise is vs 8 nv.Learn more.
    Opa2134 vs tl072.
     
  8. Bam

    Bam

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    Nice JFET op amps to replace TL The OPA family are FET input available in DIP. The noise and distortion figures from them are.Here's a comparison of typical slew-rates: LM 30pF cap : 0.
    Opa2134 vs tl072.
     
  9. Zulkik

    Zulkik

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    westpart.online › community › threads › tlupgradeIf at first you don't succeed
     
  10. Kik

    Kik

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    it's possible that the opa is oscillating given the NF is not direct. oscillation may be because of the faster op amp 8mhz vs 4mhz.Imagine a computer maker selecting era processors today?
     
  11. Faugor

    Faugor

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    westpart.online › watch › v=rHd1Z6v7DiE.Quote from: merlinb on September 12,PM.
     
  12. Mazurn

    Mazurn

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    forum? OPA High quality audio op amp, usually used when a very clear and transparent tone is needed. In production pedal circuits I've seen it in.I keep looking at it though.
     
  13. Kazijind

    Kazijind

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    the OPA and OPA their noise vs input impedance plots look identical. Superior to TL/TL and TP doesn't even mention it.Kesh Awesome!
    Opa2134 vs tl072.
     
  14. Vuran

    Vuran

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    Idk much about semi fabs, but offhand this seems like a pretty innovative chip.
     
  15. Nirg

    Nirg

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    What do others think of this?
     
  16. Temi

    Temi

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    Seems like even if there's some modules that have problems or need some tuning, it's worth going for the OPA's over the TL opamps.
     
  17. Shabar

    Shabar

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    Or if not, just a second pair of eyes to make sure I'm not missing something would be helpful.
    Opa2134 vs tl072.
     
  18. Nit

    Nit

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    Show hidden low quality content.
     
  19. Nem

    Nem

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    They are dirt cheap.
     
  20. Babar

    Babar

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    You need to compare the old opamp and the new opamp.
    Opa2134 vs tl072.
     
  21. Faerr

    Faerr

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    One guy I design PCB's for gets a lot of his part reels from them and I've had uhh, two designs assembled by them: First: Second: Very happy with both.
     
  22. Mazugrel

    Mazugrel

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    Rarely seen in practice.
     
  23. Tojalkree

    Tojalkree

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    Originally Posted by tINY.
     
  24. Doull

    Doull

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    But i can say that it's working as it should.
     
  25. Shakarn

    Shakarn

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    Jacklynn, I think what everyone is basically trying to say is
    Opa2134 vs tl072.
     
  26. JoJogami

    JoJogami

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    Could it be the capacitors adding noise?
     
  27. Megrel

    Megrel

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    Posted: Fri May 21, am Post subject:.
     
  28. Tojazahn

    Tojazahn

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    But it's hardly something TI can complain about - all the American companies did it to each other in the s to s!
     
  29. Majind

    Majind

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    So it's possible that under extreme conditions, the LM does slew-rate limit the signal a little bit.
     
  30. Fenrijar

    Fenrijar

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    I think what everyone is basically trying to say is
    Opa2134 vs tl072.
     
  31. Faunris

    Faunris

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    Selective bad hearing can come in handy!!
     
  32. Shakagami

    Shakagami

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    forum? Did they sound the same - unfortunately yes.
     
  33. Mezijinn

    Mezijinn

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    New Posts.
     
  34. Gardataur

    Gardataur

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    Chuck thanks for that detailed reply.
     
  35. Malarg

    Malarg

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    Bone is in the fingers.Forum Opa2134 vs tl072
     
  36. Tugor

    Tugor

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    Originally Posted by Jacklynn.
    Opa2134 vs tl072.
     

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