Monday, June 1, 2009
Power Audio Amplifier based on STK400xx
Schematic Diagram:
Component Part list
R1-4 =1Kohm R2= 33Kohm R3-8=100ohm R5= 0.22ohm 5W R6=10ohm 2W R7= 6,8ohm 2W R9=12Kohm R10=10Kohm R11= 680ohm C1=560 pF 100V ceramic or mylar C2-7 =1 uF 63V MKT | C3-12 =220 uF 63V C4-5-10 =100 pF C6-9 =47uF 63V C8 =100 nF 100V MKT C11 =1 nF 100V MKT C13 =100 uF 25V C14=10pF 100V ceramic or mylar L1 =3μH [15 turns of 1mm around R6] 100V ceramic or mylar F1-2 =2A Fuse fast IC1=STK4036......STK4044 |
STK 4036 > Supply: ±35V - ±53,5V; Power (8R load): 50W
STK 4038 > Supply: ±40V - ±58V; Power (8R load): 60W
STK 4040 > Supply: ±43V - ±63V; Power (8R load): 70W
STK 4042 > Supply: ±46V - ±67V; Power (8R load): 80W
STK 4044 > Supply: ±51V - ±74V ; Power (8R load): 100V Advertisement:
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