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GENERAL DESCRIPTION. □ PACKAGE OUTLINE. The NJM/ integrated circuit is a dual high-gain operational amplifier internally. D – Download as PDF File .pdf), Text File .txt) or read online. D are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for D.

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Is the circuit is able to withstand the power supply? Create a thread in the forum so that other members can benefit from the posted answers. You might be able to skip some of them, depending on your power source. Hey, I think it will become a bit hot yes. If you have the correct DC voltage in, datqsheet circuit is fine as long as the power supply can prove enough current.

You can find one here: Hy guys my problem is i dont know where to buy those printed circuit boards i live at durban. Home About Blog Contact. Yes they are all connected. Consider reading this before posting: PNP transistor not working 2.

Trackbacks […] TEA — 2. Hi, Yes they are all connected. It is a good circuit for amplifier, but you have not mentioned the voltage of capacitors Polarized from C1 to C8.


Where would I be able to order dstasheet 0.

But if you build a mono amplifier, you datxsheet need a standard pot with 3 pins. Look 3 small pictures for standard pinouts. Should I just use a mono amplifier with similar specs as the tea? I am powering this circuit 12v just so you know.

Distorted Sine output from Transformer 8. I want more people to build better and cooler projects. I did not get capacitor 0.

Thanks for your help. Here you build the amplifier. Is there any shop have a complete part list for this stereo amplifier? Each channel needs 3 pins. Can u suggest me some solution to get get the rid of this noise. Pinout can vary by different types so allways check from datasheet These are the pins in test circuits How reliable is it?

JRC D dual op amp

AF modulator in Transmitter what is the A? Comments Hello Oyvind, Thanks for this useful post. I am thinking of putting one in my kitchen and in my bathroom also. Why u was use soo many cap in circuit….?? Your email address will not be published.

Thanks for your effort. Hi, Well, I guess this article is a start. Hey, how can I add the input to the speaker? When i connect the one with the other, a lot of sound disipates or alot of static comes through, giving me the idea that one or the other is getting too much power or drawing too much. But recently I found this awesome little chip called TEA!


LM4558 Dual High Performance Op-AmpLinear IC

And one more thingi think i should add, I am using USB power supply. The design I created was double-sided.

I use 50v for all polarized capacitors and v for non-polarized ,20k potentiometer and powered by 3v datasheeet battery. It is basically a map.

4558CP, 4558D JRC, 4558DA

It is very helpful. Hey Kirk, You need to use an audio mini jack to plug into your laptop.

For splitting the signal, you can use resistors for basic splitting. Or buy a 9V rechargeable battery raising the voltage to get the same power from the supply will give you less current consumption, which is nice running on batteries.

If I want to make it Mono, I ignore one of the inputs? Probably a dual op amp: Hello, Oyvind, Thanks for your reply. Last edited by kak; 26th October at