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STD 200 Watt Audio Amplifier

License: GPL 3.0

Mode: Editors' pick

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Update time: 2024-01-24 17:21:24
Creation time: 2020-05-19 03:21:48
Description
100+100 Watt Audio Amplifier Circuit Diagram
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 Header-Male-2.54_1x1 +45V,-45V HDR-1X1/2.54 2
2 2.2uF C1 CAPACITOR-MKP250V-2.2UF 1
3 100nf C2,C4,C7,C8,C11,C13,C15,C17,C18 CONDO100NF_IP 9
4 47uF C3,C6,C12 CAP-D3.0XF1.5 3
5 220pf C5 CONDO100NF_IP 1
6 22pf C9 CAP-HV-2.5*2.0-100NF 1
7 220uF C10,C16,C19 CAP-D3.0XF1.5 3
8 100pf C14 CONDO100NF_IP 1
9 12V D21 15VZENER1 1
10 Audio In P1 WJ2EDGVC-5.08-2P 1
11 2N5401 Q1,Q2 SOT-23 2
12 BD139 Q3 SOT-23 1
13 TIP41 Q4 SOT-23 1
14 TIP42 Q5 SOT-23 1
15 2SC5200 Q6 SOT-23 1
16 2SA1943 Q7 SOT-23 1
17 BD140 Q8 SOT-23 1
18 10R R1 3-0603 1
19 180R R2,R19 3-0603 2
20 39K R3,R11 3-0603 2
21 100R R4,R8 3-0603 2
22 1K R5 3-0603 1
23 2K2 R6,R10,R12 3-0603 3
24 4K7 R7 3-0603 1
25 820R R9 3-0603 1
26 2K7 R13 3-0603 1
27 82R R15,R18 3-0603 2
28 33R R16,R17 3-0603 2
29 4R7 R20,R21 3-0603 2
30 10R/1W R22 3-0603 1
31 2K R24 3-0603 1
32 Speaker SPEAKER1 BEEP-12 1
33 10K VR1 RES-ADJ_3386P 1
34 1K VR2 RES-ADJ_3386P 1

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