tda7294 vs tda7293 amplifier circuit connection | Electro Bhai |

[@GeoBass-89]

Verry tiny transformer even for only one IC. is good one toroidal transformer 25-0-25AC for 8 ohm and 18-0-18AC for 4 ohm. For safety and good performance.that transformer i see in many 2.1 amplifier with tda2030A. Tda2030A is much better for low frequency. i have both of them in many configuration. Tda7294 is more powerfull but even with TDA2030A you can output a lot power, but frequency lower and deeper bass is on TDA2030A in bridge mode or TDA2050

[@tommorris3688]

TDA7294 has a lower supply voltage rating than TDA7293. However, TDA7294 is supposed to be more robust with better thermal shutdown and output short circuit protection. I have had a few TDA7293 destruct (for bought-in modules supplied with integral heat sinks, mainly from Chinese suppliers) with thermal runaway rather than going into thermal shutdown when inadequate heatsinks are used. With both TDA7293 and TDA7294, it is advisable to have a temperature switch mounted on the heatsinks to cut supply to the amplifier in an event that heatsink temperature exceeds 70 oC.

[@shariartanvir4465]

Vhai ai subwoofer gula kothay paoya jaba?
Ar price kemon? Please jodi aktu bolen onak help hoto

[@pequenosnotaveis164]

Top muito bom.

[@sumithmathews5211]

How to bridge this two boards for a single channel sub out (200 watts mono amp)

[@DudiBadil]

Which one is better ? 93 or 94 ?

[@brianconyers6655]

A pity that the video quality is so poor.

[@mdabidhasan8481]

Sercuit gula apnar kache pawa jabe vai?

[@UniqueElectroUA]

Ji jabe

[@sasthide5766]

Ya subwoofer kaha melaga bataw.....

[@mikkaschubert2130]

Which transformer did you use?

[@UniqueElectroUA]

toroidial

[@RadioLab]

ground loop problem ... cut in the video so that the problem is not visible.

[@lukitomakhniashvili5439]

Will work on 12 - 24 dc.

[@UniqueElectroUA]

YES

[@jeromechristlimon6980]

Gunagana po sya pag 35 0 35v transformer lods

[@hon.davisefosa9742]

Please how can i get the tda7293 schematic

[@UniqueElectroUA]

Visit srjewel.blogspot.com

[@RovereTano]

Just 3 amps of transformer per 200 watts of audio is like taking it by the neck

[@lm4k747]

Странно помех никаких нету от одного трансформатора, у меня с такими модулями от одного транса 2 канала подключенные помехи создают по одному ноомально

[@MASUDRANA-dy1tr]

1pc Circuit price.bangladesh.

[@UniqueElectroUA]

650TK

[@UniqueElectroUA]

Tda7293/94 is same

[@tedwhiting6192]

Sounds terrible

[@lukitomakhniashvili5439]

Please answer

[@UniqueElectroUA]

WHICH SIR ?

[@antontrenikhin2428]

У меня на 1 радиаторе не сработались 2 тда7293 сгорели. пришлось потом по отдельности радиаторы делать

[@evgenrapid5211]

Они должны к радиатору через не токопроводящую прокладку крепится. У него видно.

[@Ubib63]

@@evgenrapid5211 чуш. позвоните площадку и землю на микрухе. термопасту и вперёд.)

[@Ubib63]

@@evgenrapid5211 как вы думаете винт проводник?

[@yonywatsonyanaricosuca3733]

Pdf pcb .

[@UniqueElectroUA]

Sure.....😍

[@MDHabib-te8wg]

TDA7294 has a lower supply voltage rating than TDA7293. However, TDA7294 is supposed to be more robust with better thermal shutdown and output short circuit protection. I have had a few TDA7293 destruct (for bought-in modules supplied with integral heat sinks, mainly from Chinese suppliers) with thermal runaway rather than going into thermal shutdown when inadequate heatsinks are used. With both TDA7293 and TDA7294, it is advisable to have a temperature switch mounted on the heatsinks to cut supply to the amplifier in an event that heatsink temperature exceeds 70 oC.