LM386-Amp
About the LM386-Amp PCB
LM386-Amp is an open source PCB design by milavdabgar, published on GitHub. It is a 2-layer board measuring 45 × 26.5 mm, with 15 components from 14 distinct parts.
Other key parts include the LM386. By type, the board carries 7 capacitors, 3 connectors, 2 resistors, 1 IC and 1 diode.
Main components on the LM386-Amp
LM386-Amp bill of materials (BOM)
15 components, 14 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM386 | DIP-8_W7.62mm_Socket | U1 |
| 1 | Signal I/P | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J1 |
| 1 | Signal O/P | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J2 |
| 1 | VCC Supply | TerminalBlock_Phoenix_PT-1,5-2-3.5-H_1x02_P3.50mm_Horizontal | J3 |
| 1 | 10k | Potentiometer_Piher_T-16H_Single_Horizontal | RV1 |
| 1 | LED | LED_D3.0mm | D1 |
| 1 | 3.3uF | CP_Radial_D5.0mm_P2.50mm | C1 |
| 2 | 10uF | CP_Radial_D5.0mm_P2.50mm | C2, C3 |
| 1 | 47nF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C4 |
| 1 | 470uF | CP_Radial_D8.0mm_P3.50mm | C5 |
| 1 | 100nF | C_Disc_D5.0mm_W2.5mm_P5.00mm | C6 |
| 1 | 100uF | CP_Radial_D6.3mm_P2.50mm | C7 |
| 1 | 10R | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 1.2k | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
LM386-Amp design files
The KiCad project lives in the milavdabgar/LM386-Amp repository on GitHub; these links point at the commit this page was built from.
- LayoutLM386 Amp.kicad_pcb
- SchematicLM386 Amp.kicad_sch
- BOMLM386 Amp.csv
LM386-Amp: common questions
How big is the LM386-Amp PCB?
The LM386-Amp measures 45 × 26.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the LM386-Amp?
15 components, from 14 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the LM386-Amp design files?
From the milavdabgar/LM386-Amp repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the LM386-Amp design in my own project?
The repository has no license, so all rights stay with milavdabgar. Use it as a reference, and ask the author before reusing the design.