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Do you have another question? I never understood quite well the single supply thing on opamps, usually your opamps don’t refer anything to ground, I mean, there isn’t any pin from it connected to ground, so it knows if it has a dual or single rails.
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Sorry for not replying back after I started this thread. TI is a global semiconductor design and manufacturing company.
Ask a related question Ask a new question. If you have further questions related to this thread, you may click “Ask a related question” below. This thread has been locked. Everything you listen to has been through multiple ‘s. The main concern is that the circuit itself should need no changing with the replacement.
I want dataseet do a balancing circuit for the direct outs. Mentions Tags More Cancel. Agree that ‘ should be your go-to in this case.
Use of the information dataseet this site may require a license from a third party, or a license from TI. I would suggest using something more modern, this part was designed to operate at high dahasheet not stable below 10x with small input voltages, and nominal input voltage DC biased internally. I’ve seen wired things with datashdet though, but nobody says so in the data sheet, for example, lower offset working input voltage close to lower rail than at the mid point, but that’s not a good thing, I would prefer having all the time the worst case offset in most applications, at least than this, this implies a huge unlinearity and baaad CMRR!
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Then, always, in “low distortion” audio applications “” because we are not trying to archive 0.
We are glad that we were able to resolve this issue, and will now proceed to close this thread. The LMN has been obsoleted. Datazheet LM has a different pin-out not normally used with dual op-amps – so any board layouts would have to change. Thanks for your wise replies!
Lj387n reduces bias resistor noise contribution, allows easy single supply operation with fewer components, and provides excellent PSRR. Most of the typical applications shown on the datasheet can be duplicated with “normal” op-amps, but DC biasing will need to be added. Ask a related question What is a related question? This is an audio circuit.
LM387N PDF Datasheet浏览和下载
LM is a penny easier because it has a bias voltage built-in, so you can set the output around half-supply. Menu Search through millions of questions and answers User. Something similar to what Audiox did with NE Nov 24, 8: Should I use it?
THD at 60dB gain 0. But two 10K resistors and a 47u cap do the same. Go to Support forums. All content and materials on this site are provided “as is”.
Due to the holidays, responses may be delayed. I haven’t seen many designs using it? If you have a related question, please click the ” Ask a related question ” button in the top right corner.
LMN National Semiconductor, LMN Datasheet
It also has sad output power. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right.
Flu got me pretty seriously!