Top View. Order Number LMN LMM LMN or LMN. See NS Package Number M14A or N14A. C National Semiconductor Corporation. LMN. LMN. MCP. TA = 0° to +70°C. TA = – 40° to +85°C. SO– Plastic DIP on the individual data sheets and the Selector Guide. All of the. LMN Datasheet, LMN National Semiconductor Quad Amplifier Datasheet, buy LMN.

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LMN IC QUAD OP AMP DIP Texas Instruments datasheet pdf data sheet FREE from

Replacing a 4 pin leaded inductor with a 2 pin Started by gkmaia Yesterday at From what i lm3090n, the NTE is a replacement. For a better experience, please enable JavaScript in your browser before proceeding.

It operates on the difference in input current rather than the difference in input voltages. Electro Tech is an online community with overmembers who enjoy talking about and building electronic circuits, projects and gadgets. From the LM datashheet sheet it looks like the three amps with two datashfet each are just bandpass filters. You must log in or register to reply here.


It can not be replaced with a LM op amp.

(PDF) LM3900N Datasheet download

The feedback resistor R3 is then: Hi, The LM was a very different kind of op amp. Is an LM a good replacement for an LM? I seem to have blown out on at least two things here, i’m gonna scrap that project, build something else i need then come back to it using a different circuit. The Q of each bandpass would be a little higher though so you’d have to try it and modify the values slightly if it doesnt seem to work the way you want it to.

National Semiconductor

That’s what a specific timer of mine does. Jameco dtasheet the LM’s: Redesigning them for other op amps probably wouldnt be much of a problem really.

It’s very different than the LM By continuing to use this site, you are consenting to our use of cookies.

The LM km3900n a high speed version. Hi, I’d be careful about using an AD for a replacement. Hi again, Yeah i remember these from back in the ‘s.


Roff Well-Known Member Nov 8, To participate you need to register. For one thing, the input bias would be different. It would be possible however to change the design a little to use a more typical op amp.

The non-inverting inputs should connect to half the supply voltage filtered with a capacitor to ground. Back in the 80’s i did.

Forums New posts Search forums. This may not be the ideal setup, but it might still work.

Thus you could look for the presence of line datashset speaker levels very easily and even filter the hiss. The LM is not a normal OP amp.

Neil Groves New Member Nov 8, Neil Groves New Member Nov 7,