The LM series are general purpose operational amplifi- ers which feature improved performance over industry stan- dards like the LM They are direct. LMJ datasheet, LMJ pdf, LMJ data sheet, datasheet, data sheet, pdf, National Semiconductor, Operational Amplifier. Order Number LMJ, LMJ/, LMCN. See NS Package Number J08A , M08A or N08E. Ceramic Flatpak. Order Number LMW/

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Do these last letters N and P mean anything like p type or n type? We can only help when sufficient information is presented; draw adtasheet circuit diagram – the small circuit widget in the edit controls will open a schematic editor. What is the RS, then? By using our site, you dattasheet that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

Was just wondering why CN didn’t work when CP did. So the difference could also be described as most? Unfortunately some parts of your project are unclear. It is an audio power amplifier.

Lmm741j have asked ‘What is the difference between letter N and P at the end of LMC’ instead of giving out details of the project to create a background to the question which made people drove outta their minds: Blogger 1 Therefore use the manufacturer’s logo on the top of the LMCN and LMCP ICs to identify the manufacturer, and then dahasheet the relevant datasheet on their website if you want to find more details.

I assumed that it’s not possible for 6 chips to be burnt like that.

When I google, for both ICs, it’s the same datasheet. Carefully read the datasheet and understand its limitations. Dahasheet answer provided a better insight! I assumed that it’s not possible for 6 chips daatsheet be burnt like that Dagasheet assumption.


Why can’t they just answer the question asked in the heading? Other packaging type letters are also used, but these can all vary lm741k manufacturers. No idea what you are doing. So I tried creating a basic inverting amplifier using this IC and the oscilloscope showed the same input signal like waveform as the output signal. Yes, post a circuit. See the How to Ask page for help clarifying this question.

Can’t figure out what you are talking about. But my guess is that they are electrically identical. The project description was to create a background. Then I tried a non inverting amplifier but that didn’t work too.

Also the is ancient You better use a TL or TL, even those are old but much more suited to many of today’s applications. They sell only CNs.

Just asked this q to get to know what this N and P are! Don’t use it like an op amp. Ebay and similar sources outside the official manufacturer’s supply chain, have a higher chance of counterfeit components.

However I can answer the main question and give a suggestion for a possible cause of your problem:. LMC ICs sourced from the shop did not work. Olin Lathrop k 30 dattasheet Shops can get faulty batches of components, or perhaps counterfeit etc.

However I can answer the main question and give a suggestion for a possible cause of your problem: The N and P suffix are packaging; the internal circuit will be equivalent in both parts. That fact that one heats up and the other works suggests the pinouts are different.


LMJ National Semiconductor, LMJ Datasheet

Please clarify your specific problem or add additional details to highlight exactly what you need. Some other shop sells CP and they work. I assumed that it’s not possible for 6 chips to be burnt like that One of my friends had a LMCP IC and I plugged into the same proto board with the same pin configuration and it worked. Here I’ve added the circuit diagram I used to create the inverting amplifier. Where do you see the difference now?

I’m having an analog project where I have to amplify a weak signal datashdet out of a photo transistor.

LM741J Datasheet

Is it an analog circuit? Same input signal as the output. Addition to that, the IC seems to be heating up a lot. The LM is not an op amp. If this question can be reworded to fit the rules in the help centerplease edit the question.

Somehow I got the project done perfectly without LMs. In this context, no. Looking carefully at the sequence of events, there seems a possible cause. Just to let you know, this description of your project doesn’t make sense e. Home Questions Tags Users Unanswered. Depending where your shop sourced the components, then these are some of the daatasheet you should consider. Therefore it seems possible that some or all of your problems could be explained by a faulty or counterfeit batch of LMCN ICs, since at least 4 of them from your story came from the same source.