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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Most of the typical applications shown on the datasheet can be duplicated with “normal” op-amps, but DC biasing will need to be added. But two 10K resistors and a 47u cap do the same. Ask a related question Ask a new question.

LMN National Semiconductor, LMN Datasheet

I want to do a balancing circuit for the direct outs. Hi, I started planning a mod on my old console and I wanted to find an IC opamp that can run on a single supply voltage 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 haven’t seen many designs using it? No license, either express or implied, by estoppel or otherwise, is granted by TI.

Thanks for your wise replies! We are glad that we were able to resolve this issue, and will now proceed to close this thread. Ask a related question What is a related question?

National Semiconductor

Let’s pm387n the data sheet, if it looks right there it’s time to breadboard. If I don’t know how it works, I prefer don’t turn it on.


Due to the holidays, responses may be delayed. I’m an enthusiast without proper background education in electronics so I’m chewing this slowly. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site.

THD at 60dB gain ml387n. If you have further questions related to this thread, you may click “Ask a related question” below. This reduces bias resistor noise contribution, allows easy single supply operation with fewer components, and provides excellent PSRR. However, there must be a DC path between the output and the negative input to maintain DC feedback.

Is it noisy, frequency impaired or something like that? It also has sad output power. Ask a new question Ask a new question Cancel. Mentions Tags More Cancel. The newly created question will be automatically linked llm387n this question. This thread has been locked.

Menu Search through millions of questions and answers User. I’ve seen wired things with this though, but nobody says l387n 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 datasgeet unlinearity and baaad CMRR! 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 lm837n of any third party intellectual property right.


The main concern is that the circuit itself should need no changing with the replacement. The LMN has been obsoleted. Some unbalance at input impedance but nothing to be alarmed for your application, datashwet input device may not be so cool. Flu got me pretty seriously! TI is a global semiconductor design and manufacturing company. Use of the information on this site may require a license from a third party, or a license from TI. Go to Support forums.

JohnRoberts on September 06, If you have a related question, please click the ” Ask a related question ” button in the top right corner. There are other things that usually are associated with it which is good to appear on the data sheet, for example input beyond the rails or rail to datasgeet output, or one rail inside or close to the output range which are useful to know, but single supply, dual supply?