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STD 200 Watt Audio Amplifier
License: GPL 3.0
Mode: Editors' pick
- 1
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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