Monday, April 04, 2011

2,5 Watt audio amplifier circuit diagram

2,5W amplifier
The above is a simple amplifier circuit also has a minimal power output. By using only a few components and a single IC as the basis for the strengthening of the amplifier, this circuit has a power output of not more than 2.5 W and impedance or RL 8. Requires a minimum voltage of this amplifier is around 6V and 26V maximum voltage, the voltage must be DC or already rectified and filtered.
Part List :
R1 = 1R
C1 = 0.1uF
C2 = 100uF
C3 = 0.1uF
C4 = 5uF
C5 = 500uF
C6 = 0.1uF
IC = ULN2280B , ULN2281B , ULN3784B.

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