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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Olin Lathrop k 30 It is an audio power amplifier. Is it an analog circuit? 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. Therefore use the manufacturer’s logo on the top of the LMCN and LMCP ICs to identify the manufacturer, and then locate the relevant datasheet on their website if you want to find more details.
They sell only CNs. I assumed that it’s not possible for 6 chips to be burnt like that Wrong assumption.
So I tried creating a basic inverting amplifier using this IC and dtaasheet oscilloscope showed the same input signal like waveform as the output signal. We can only help when sufficient information lm7441j presented; draw a circuit diagram – the small circuit widget in the dataeheet controls will open a schematic editor. Don’t use it like an op amp. But my guess is that they are electrically identical.
Do these last letters N and P mean anything like p type or n type? Home Questions Tags Users Unanswered. Yes, post a circuit. Why can’t they just answer the question asked in the heading?
Where do you see the difference now? So the difference could also be described as most?
Then I tried a non inverting amplifier but that didn’t work too. Just asked this q to get to know what this N and P are!
LMJ Datasheet pdf – Operational Amplifier – National Semiconductor
LMC ICs sourced from the shop did not work. Was just wondering why CN didn’t work when CP did.
The project description was to create a background. Here I’ve added lk741j circuit daatasheet I used to create the inverting amplifier. Addition to that, the IC seems to be heating up a lot. However I can answer the main question and give a suggestion for a possible cause of your problem: Same input signal as the output.
Can’t figure out what you are talking about. If this question can be reworded to fit the rules in the help centerplease edit the question.
The LM is not an op amp.
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. See the How to Ask page for help clarifying this question.
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. No idea what you are doing. Looking carefully at the sequence of events, there seems datasheeh possible cause. What is the RS, then? When I google, for both ICs, it’s the same datasheet. Somehow I got the project done perfectly without LMs.
LMJ Datasheet, PDF – Alldatasheet
Ebay and similar sources outside the official manufacturer’s supply chain, have a higher chance of counterfeit components. Unfortunately some parts of your project are unclear. Other packaging type letters are also used, but these can all vary between manufacturers. Some other shop sells CP and they work.
Depending where your shop sourced the components, then these are some of the possibilities you should consider. Should 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: