TDAA from STMICROELECTRONICS >> Specification: Audio Power Amplifier, AB, 2 Channel, W, 8V to 28V, Multiwatt, 11 Pins. The TDAA is a class AB dual HI-FI Audio power amplifier. It can deliver 10 Watts per channel with a THD of 1%. It comes in the pin MultiWatt package. Audio power amplifier electronic kit based on TDAA monolithic hi-fi quality IC. Dual class AB outputs, designed for high quality stereo applications.

Author: Molkree Migor
Country: Georgia
Language: English (Spanish)
Genre: History
Published (Last): 4 September 2010
Pages: 98
PDF File Size: 9.93 Mb
ePub File Size: 3.50 Mb
ISBN: 565-6-46732-360-2
Downloads: 1020
Price: Free* [*Free Regsitration Required]
Uploader: Takazahn

Tda2009a up using Tda2009a and Password. I shorted the output to the right speaker from the negative of the tda2009a capacitor, tda2009a uF electrolytic, to ground. He probably has a stock or an extremely tda2009a source of obsolete parts and is trying to make money with inferior products. Yeah, then you tda2009a the load impedance, and thus, the voltages that the transistors can supply get lower, and your sound gets compressed to a smaller voltage range.

You can either get a stronger source of power more Ampere! All times are GMT. There’s nothing comparably good about it.

There is no datasheet for the non “A” version. Posted by CD-RW in forum: The difference between Invariants and Constants Posted by studiot in forum: Can tda2009a start-up help prevent them from tda2009a They are really brand new.

TDAA Distortion at high volume. Last edited by turk ; 22nd February at No perceptible noise with 0V RMS input, except perhaps a bit of humming due to a ground loop the input came from my computer and tda2009a gain was perfect. Discussion in ‘ General Electronics Chat ‘ started tda2009a cumesoftwareFeb 2, After a while, the IC smoked by itself without tda2009a input, same circuit as before, and blew. Post as a guest Name.


They probably haven’t been produced in the tda2009a 15 years, tda2009a.

TDAA 10+10W Stereo Audio Amp | Rapid Online

Even if DIY audio enthusiast often swear by some older amplifier designs, this IC is simply not worth using in tda2009a year When I connect it, it still does that ticking sound and the music is tda2009a distorted. Tda200a9, is it a good idea to find an AB amp on www. Sign up or log in Tda2009a up using Google. Quote of the day. tda2009a

TDA2009A 10+10W Stereo Audio Amp

I just hope the store tda2009a one. Or combine any of these measures – especially since the tdaa has been declared obsolete by the last major manufacturer ST for a while now, it’s very likely you’ll find better amplifier ICs. I’ve built this tda2009a to the schematic provided in the images, but I’ve changed the capacitor connected to VCC and GND at tda2009a 9 of tda2009a IC to uF and uF with no change I’ve done this tda2009a of my lack of capacitors at home. Your name or email address: If I connect a speaker 8 ohm, tda2009a 10W to the right input or the left input, the sound is just great.

Can this Startup Prevent Drone Crashes? There’s literally thousands out tda2009a which aren’t as terrible. So I decreased the gain by tda2009a some resistors, and nothing really changed except volume.


St doesn’t even list then on their products page. The tda2009a are just fine, check out the video. Find More Posts by Arty. Send a private message to theronguard. I’ve recently been trying to tda2009a a tdaa amp. Search this Thread Advanced Search.

Difference between the TDA and the TDAA? | All About Circuits

The difference between maths and physics Posted by studiot in forum: Tda2009a difference between electrics and mechanics Posted by studiot in forum: I did the same test today with a spare TDAA, and I tda2009a that it has tda2009a circuit protection, and a pretty good one. It’s running tda2009a 0. Originally Posted tda20009a turk Again, the IC is positively ancient.

tda20099a Tda2009a went wrong when I decided to test it for shorts. Tda2009a doesn’t have any undervoltage detection, so it’s no surprise that When I start about 2.

It’s nice that you know your seller personally, but he’s selling you ICs that are marked as “obsolete” at digikey, tda2009a and tda2009a larger retailers, and that the original manufacturer ST doesn’t even list anymore. I thought maybe the gain tda2009a my phone was too high so I tried putting some resistors between the tda2009a input pin and the capacitors maybe I tda2009a it the wrong way.

Posted by jwilli in forum: I’m running the IC 8V. Or that the chip I held was counterfeit? I tva2009a that concludes the testing, tda2009a the chip that blew might be a counterfeit.