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STD LM386 Audio Amplifier With Bass Boost
LM386 Audio Amplifier With Bass Boost
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Editors' pickEditors' pick
- 14
Update time：
2021-10-21 18:50:24
Creation time：
2016-06-08 03:14:59
Description
Description
Just a test of the Auto-router. Please use the LM386 Amp PCB file instead.
Design Drawing
Design Drawing
schematic diagram
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1
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | LM386 | U1 | DIP08 | 1 |
| 2 | AUDIO IN | JP1 | STEREOJACK2.5MM | 1 |
| 3 | AUDIO OUT | JP2 | STEREOJACK2.5MM | 1 |
| 4 | 10K | BASS,VOLUME,GAIN | POTENTIOMETER | 3 |
| 5 | SIP2 | P1 | HDR1X2 | 1 |
| 6 | 10 | R4 | R3 | 1 |
| 7 | 10K | R5 | R3 | 1 |
| 8 | 0.033uF | C1 | C1 | 1 |
| 9 | 470pF | C2 | C1 | 1 |
| 10 | 10uF | C3,C9 | C1 | 2 |
| 11 | 0.1uF | C4,C5,C8 | C1 | 3 |
| 12 | 100uF | C6 | ELECTROLYTIC CAPACITOR/8MMDIA./RADIAL LEADED/470UF | 1 |
| 13 | 1000uF | C7 | CAPACITOR 1000UF/35V | 1 |
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