Order Number LMN or LMAN . Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and. LMN datasheet, LMN circuit, LMN data sheet: NSC – LM/LMA Low Noise Dual Preamplifier,alldatasheet, datasheet, Datasheet search site. LMN Datasheet, LMN PDF, LMN Data sheet, LMN manual, LMN pdf, LMN, datenblatt, Electronics LMN, alldatasheet, free, datasheet.

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Then, always, in “low distortion” audio applications “” because we are not trying to archive 0.

LMN replacement OP AMP – Amplifiers forum – Amplifiers – TI E2E Community

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It also has sad output power. The newly created question will be automatically linked to this question. Menu Search through millions of questions and answers User. Due to the holidays, responses may be delayed. If you have further questions related to this thread, you may click “Ask a related question” below. This thread has been locked. Content on this site may contain or be subject to specific guidelines or limitations on use.

Some unbalance at input impedance but nothing to be alarmed for your application, as input device may not be so cool. Ask a related question What is a related question?

LMN 데이터시트(PDF) – National Semiconductor (TI)

Nov 27, Trademarks Privacy Policy Terms of Use. I’ve seen wired things with this 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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The main concern is that the circuit itself should need no changing with the replacement.

I want to do a balancing circuit for the direct outs. Is it noisy, frequency impaired or something like that? Hi, I started planning a mod on my old console and I wanted to find darasheet IC opamp that can run on a single supply voltage The LM has a different pin-out pm387n normally used with dual op-amps datasheeh so any board layouts would have to change.

Most of the typical applications shown on the datasheet can be duplicated with “normal” op-amps, but DC biasing will need to be added. THD at 60dB gain 0. It is made to drive one 10K volume control in the same box, not long wires, multiple loads, etc. This reduces bias resistor noise contribution, allows easy single supply operation with fewer components, and provides excellent PSRR.

LM387N Datasheet

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LM is a penny easier because it has a bias voltage built-in, so you can set the output around half-supply. But two 10K resistors and a 47u cap do the same. You may have to modify your existing circuit a bit by adding a blocking cap or a few bias resistors to use a “normal” op-amp. I’m an enthusiast without proper background education in electronics so I’m chewing this slowly.


Something similar to what Audiox did with NE The LMN has been obsoleted.

All content and materials on this site are provided “as is”. Let’s look the data sheet, if it looks right there it’s time to breadboard. Sorry for not replying back after I started this thread.

Flu got me pretty seriously! Do you have another question? Everything you listen to has been through multiple ‘s.

Agree that ‘ should be your go-to in this case. If you have a related question, please click the ” Ask a related question ” button in the top right corner.

Nov 24, 8: I would suggest using something more modern, this part was designed to operate at high gain not stable below 10x with small input voltages, and nominal input voltage L3m87n biased internally. TI is a global semiconductor design and manufacturing company. No license, either express or implied, by lm378n or otherwise, is granted by TI. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements dayasheet other changes to the content dataxheet materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

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Should I use it? JohnRoberts on September 06, I haven’t seen many designs using it?