LM11CN Datasheet PDF Download – PRECISION OPERATIONAL AMPLIFIERS, LM11CN data sheet. LM11CN from Texas Instruments High-Performance Analog. Find the PDF Datasheet, Specifications and Distributor Information. LM11CN from ON Semiconductor L.L.C.. Find the PDF Datasheet, Specifications and Distributor Information.

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Thank you for your reply! March 11, It seems that all I should do is build a power supply, input and output jacks, phase reverse switch, output transformer and supply a chasis it comes with a faceplate.

That is a total mystery to me, if you are listening to the sound the things actually make.

All of these op-amps have the ability to be further trimmed for the lowest DC offset by adding a trim pot between pins 8 and 1 with the wiper going to the positive supply.

I have called John Hardy in past many times with MXP questions and also design concepts with the and other which he was very helpful. I lm11c think the amp I’ve seen in those schematics would have the same high frequency response and distortion characteristics were it not laid out with the PCB and epoxy potted.

It would give more headroom and possibly better signal to noise ratio, wouldn’t it? All of these have lm11ccn low DC offset and very low offset drift vs. Welcome to the DIY.


Thanks for chiming in with that info. Thenm build your own. Anyone made one of these? T DBX X?? Flatpicker Member Tennessee Posts: Yes to your question. API gear sounds cool, but so does a lot of other stuff. Maybe the question should be “Does it have the potential to be in the same league as the API? lm11cb



PDF and it works great? There Eq’s and comps are great but not catasheet big fan of their mic pre’ s. March 06, I decided that I want to build a good preamp, that way I can practice some of my knowledge in electronics, and have a good preamp. Started by pucho The Lab. But much care must be taken when making such measurements.

September 17, All things you need to weigh. In comparison, API is a very snobbish and unhelpful company who have bought and sold to many times and I wouldn? I’m not saying the stuff is junk but just over rated and there’s other stuff out in audio land that’s just as good or better. But what is the potential of this unit? John Hardy Member Posts: One thing I did was to add that extra km11cn pot for the DC-servo op-amp.

LM11CLN Price & Stock | DigiPart

Any response will be appreciated, Eliya Gwetta. Started by eliya The Lab. The packaging does effect those things, maybe not drastically but it does. November 21, Prior to that, the ADJ. They are also datasheeg slow op-amps trade-offsbut they don’t need speed because they are dealing with extremely low frequency signals only.

Hi John, What are you using for servo IC’s? Started by tonymite The Lab. Im sorry to bring this up again, but when you said not the greatest headroom in the world etc’, you talked about the api or hardy? You tell me whar a man gits his corn pone, en I’ll tell you what his ‘pinions is.


If you want the sound of the hardy with more flexability, you might consider also looking at the boards JLM audio has for sale, you can order two opamps from john hardy and use those with the JLM board which is wildly flexable for DIY, you can set it up transformerless, with transformers, with or without a servo, and would actually be easier to rack than the sony plug in as yuo would only need to drill holes could even use a hand drill to mount pots and switches instead of having to cut out the block for the hardy frontpanel.

(PDF) LM11CN Datasheet download

Does anyone else lm11vn this? Im a big api fan and so are lots of people here, but the stuff is hardly the holy grail. January 18, It looks to me like a nice project to begin with i’ve built some pedals before, but nothing i’d call a project.

Some have been discontinued. For example, the went surface mount after P. I imagine that alone could change the sound quite a bit. As for the ‘s, they do work well with 24V and sound great.