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Analog Line Level Preamplifiers , Passive Pre-amps, Crossovers, etc.

Need an opinion on layout of LME49713 preamp
Need an opinion on layout of LME49713 preamp
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Old 5th November 2019, 04:03 AM   #91
rayma is offline rayma  United States
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Quote:
Originally Posted by sonidos View Post
Ahh, got it, ok. Thanks. I'll read up on the pdf. Boy, next time I work with an op amp,
I'll pick a more pedestrian version!
Watch for the trick of mounting the smt cap on its side.
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Old 5th November 2019, 07:27 PM   #92
sonidos is offline sonidos  United States
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Need an opinion on layout of LME49713 preamp
I appreciate all the input and I'll enjoy going back through the thread when I layout alternate boards when I'm done with this one. Most likely I'll go with what Jan recommended so I can swap op amps, and I'll likely stay away some from such a wide bandwidth part in the future.

I'll read up on the pdf that rayma posted and downsize the cap size. I've also avoided low impedance electrolytics as it seems from my research into wide bandwidth op amps that a little resistance helps. I believe on other threads, others mention a low ESR part isn't always called for and this appears to be one.
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