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Std edition Amp-LM386-1
Profile：Audio Amplifier based on the LM386 Chip from protoriam.com
Project source: Cloned from WAMP-LM386-1_OnOffPot-ThroughHole
Description
Audio Amplifier based on the LM386 Chip.
Visit our website for compete design details: [http://protoriam.com/amp-lm386-1/index.html](http://protoriam.com/amp-lm386-1/index.html)
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | PORT-2PIN-P2.54 | AIN,PWR,SPK | PORT-2PIN-P2.54-GENERIC | 3 |
| 2 | 470uF | C1,C2 | MW-CAP-D8.0×F3.5 | 2 |
| 3 | 47nF | C3 | CAP-TH_L7.2-W4.0-P5.00-D0.5 | 1 |
| 4 | 33nF | C4 | CAP-TH_L7.2-W4.0-P5.00-D0.5 | 1 |
| 5 | 100uF | C5 | CAP-TH_BD5.0-P2.00-D0.8-FD | 1 |
| 6 | 100nF | C6,C7 | CAP-TH_L7.2-W4.0-P5.00-D0.5 | 2 |
| 7 | Red (1.7V) | LED | LED-TH_BD3.0_RED | 1 |
| 8 | LM386L-2-D08-T | LM386 | DIP-8_L9.7-W6.4-P2.54-LS7.6-BL | 1 |
| 9 | 2k | R1,R2,R6 | R_AXIAL-0.3 | 3 |
| 10 | 10 | R3 | R_AXIAL-0.3 | 1 |
| 11 | 10K | R4 | R_AXIAL-0.3 | 1 |
| 12 | 3.3k | R5 | R_AXIAL-0.3 | 1 |
| 13 | PORT-1PIN-P2.54 | SPACER1,SPACER2,SPACER3,SPACER4 | SPACER1 | 4 |
| 14 | 10k | VR1 | VR-P091SQC15BR50K | 1 |
| 15 | PJ-327A0-SMT | AIN3 | AUDIO-SMD_PJ-327A0-SMT | 1 |
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