Stereo 30W STK ICs amplifier circuit

This amplifier circuit based on IC STK ic used in which the manifold. And on this circuit ic STK has many similarities, you can use the STK430 ICs, 433, 435, 437, 439, 441, 443, 4332, 4352, 4362, 4372, 4392. Between the specify type IC STK, which has the excellent performance is STK433 and STK443 because it has output, and high amperage, and voltage problems Suplly but I chose IC STK443 because maximum voltage up to 70 volts, compared with the others that just under 60 volts. For a list of components can seen below.

Component List :

Resistor
R1_____1KΩ
R2_____1KΩ
R3_____120Ω
R4_____120Ω
R5_____330KΩ
R6_____22KΩ
R7_____22KΩ
R8_____330KΩ
R9_____12KΩ
R10____220KΩ
R11____220KΩ
R12____12KΩ
R13____100Ω
R14____4Ω7
R15____4Ω7

Capacitor
C1_____4µ7F
C2_____4µ7F
C3_____220µF
C4_____220µF
C5_____100µF
C6_____100µF
C7_____220µF
C8_____100µF
C9_____47µF
C10____47µF
C11____0.1µF
C12____0.1µF
C13____2200µF
C14____2000µF
**Orange on symbol capacitor is plus Elco**

IC
U1_____STK430 , STK433 , STK435 , STK437 , STK439 , STK441 , STK443 , STK4332 , STK4352 , STK4362 , STK4372 , STK4392.

Comments

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