Hi-Fi Audio Amplifier | Electronic Project Circuits

Posts Tagged ‘Hi-Fi Audio amplifier’

30 Watt Amplifier HiFi using TDA2050

This circuit uses a high quality audio amplifier IC in a 5-pin TO220 package that does not require insulating washers between the metal tab and heatsink in single rail supply applications. The amp can provide 32 watt rms into 4ohm load and 25 watt rms into 8ohm. The circuit features low harmonic and crossover distortion and a low external component count.

Read more : http://www.next.gr/inside-circuits/tda2050v-hifi-amplifier-l5883.html

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Be the first to comment - What do you think? Posted by admin - November 2, 2008 at 5:12 am

Categories: Power Amplifier Tags: 30 watt amplifier, Amplifier ic, Hi-Fi Audio amplifier, TDA2050

35W Hi-Fi AUDIO POWER AMPLIFIER by TDA2050

If you want to build hi-fi power amplifier the size about 30watt to 50Watt at good sound and build easy. I begs for to advise the circuit that builds with the integrated circuit. You wares IC TDA2050 then like very the circuit model class AB audio amplifier.
Thanks to its high power capability the TDA2050 is able to provide up to
35W true rms power into speaker 4 ohm load at THD =10%, VS =ï€ ï€ ï‚±18V, f = 1KHz and up to 32W into
8ohm load @THD = 10%, VS = ï‚±22V, f = 1KHz.Moreover, the TDA 2050 delivers typically 50W
music power into 4 ohm load over 1 sec at VS=22.5V, f = 1KHz
May take an interest want to try build already, try out this circuit use voltage Vcc +/- 25V.
Part
C1-0,47-22mF
C2-22mF
C3C4-100nF
C5-100(150)nF
R1R3-47kO
R2-1-3,3kO
R4-1-4,7oM/0,25W
Rt-4oM

PCB : 35W Hi-Fi AUDIO POWER AMPLIFIER by TDA2050