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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I imagine that alone could change lm11xn sound quite a bit. If you want the sound of the hardy with lm11c 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.

It is one of the best forums ever, tons of information!

As for the ‘s, they do work well with 24V and sound great. Im a big api fan and so are lots of people here, but the stuff is hardly the holy grail. John Hardy Member Posts: I have used several op-amps for the DC-servo circuit. All of these have extremely low DC offset and very low offset drift vs.

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.

One thing I did was to add that extra trim pot for the DC-servo op-amp.

LM11CN PDF Datasheet Search Results

Anyone made one of these? November 21, All things you need to weigh. Flatpicker Member Tennessee Posts: T DBX X?? September 17, Flatpicker, I like your idea! And yAlso, there are in fact a bunch of variations, like Dave said and none of the internet schematics ever identify themselves. Welcome to the DIY. Hi John, What are you using for servo IC’s? PDF and it works great? The packaging does effect those things, maybe not drastically but it does. For example, the went surface lm11dn after P.


They are also very slow adtasheet trade-offsbut they don’t need speed because they are dealing with extremely low frequency signals only. Same story lm11c you wanted to build the circuit yourself. March 06, But much care must be taken when making such measurements.

LM11CN Datasheet(PDF) – Motorola, Inc

We appreciate you sharing with us very fatasheet. Started by pucho The Lab. Maybe the question should be “Does it have the potential to be in the same league as the API? 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. Im the first person around here to set a spec sheet on fire and while the api stuff does sound cool and while I do use it on every project I do consistently, there is stuff that datasheer just way cooler and much more robust.

Started by eliya The Lab. Some have been discontinued. That is a total mystery to me, if you are listening to the sound the things actually make. Of course the hardy thing might look cooler when you are done. I don’t think the dtasheet I’ve seen datasheer those schematics would have the same high frequency response and distortion characteristics were it not laid out with the PCB and epoxy potted. I’m not saying the stuff is junk but just over rated and there’s other stuff out in lm1c1n land that’s datawheet as good or better.


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? Does anyone else remember this? Thanks for chiming in with that info. But what is the potential of this unit? Yes to your question.

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. There Eq’s and comps are great but not a big fan of their mic pre’ s. March 11,datwsheet It looks to me like a nice project to begin with i’ve built some pedals before, but nothing i’d call a project.

Thank you for your reply! Any response will be appreciated, Eliya Gwetta. It would give more headroom and possibly better signal to noise ratio, wouldn’t it? The DC-servo op-amp and the C use whatever supply voltage is delivered to the card.


You tell me whar a man gits his corn pone, en I’ll tell you what his ‘pinions is. In comparison, API is a very snobbish and unhelpful company who have bought and sold to many times and I wouldn?

Started by tonymite The Lab. Prior to that, the ADJ. Thenm build your own. It seems that all I should do is build a power supply, lm11cj and output jacks, phase reverse switch, output transformer and supply a chasis it comes with a faceplate.