Lm386 active equalizer amp
About the Lm386 active equalizer amp PCB
Lm386 active equalizer amp is an open source PCB design by jovan3, published on GitHub. It is a 2-layer board measuring 166.1 × 165.6 mm, with 135 components from 17 distinct parts.
Other key parts include the NE5532 and LM386. By type, the board carries 79 resistors, 38 capacitors, 10 ICs and 3 connectors.
Main components on the Lm386 active equalizer amp
Lm386 active equalizer amp bill of materials (BOM)
135 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | NE5532 | DIP-8_W7.62mm | U1, U2, U3, U4, U5, U6, U7, U8 |
| 2 | LM386 | DIP-8_W7.62mm | U9, U10 |
| 2 | JACK_TRS | Tayda_3.5mm_stereo_TRS_jack_A-853 | J1, J2 |
| 1 | Conn_01x04_Female | PinHeader_1x04_P2.54mm_Vertical | J3 |
| 1 | 10K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | 10K1 |
| 4 | 10K | Potentiometer_Alps_RK097_Dual_Horizontal | RV1, RV2, RV3, RV4 |
| 2 | 100uF | CP_Radial_D5.0mm_P2.50mm | C1, C2 |
| 16 | 3.3nF | C_Disc_D3.4mm_W2.1mm_P2.50mm | C3, C4, C5, C6, C11, C12, C13, C14 +8 |
| 10 | 47nF | C_Disc_D3.4mm_W2.1mm_P2.50mm | C7, C8, C9, C10, C19, C20, C21, C22 +2 |
| 8 | 33nF | C_Disc_D3.4mm_W2.1mm_P2.50mm | C27, C28, C29, C30, C31, C32, C33, C34 |
| 2 | 1000uF | CP_Radial_D10.0mm_P5.00mm | C37, C38 |
| 32 | 47K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +24 |
| 8 | 1.5K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R13, R15, R17, R19, R21, R23, R59, R61 |
| 28 | 10K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R14, R16, R18, R20, R22, R24, R38, R39 +20 |
| 8 | 2.2K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R37, R40, R43, R46, R49, R52, R73, R76 |
| 1 | R | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R71 |
| 2 | 10 | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R79, R80 |
Lm386 active equalizer amp design files
The KiCad project lives in the jovan3/lm386_active_equalizer_amp repository on GitHub; these links point at the commit this page was built from.
- Layouttest5.kicad_pcb
Lm386 active equalizer amp: common questions
How big is the Lm386 active equalizer amp PCB?
The Lm386 active equalizer amp measures 166.1 × 165.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Lm386 active equalizer amp?
135 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the Lm386 active equalizer amp design files?
From the jovan3/lm386_active_equalizer_amp repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Lm386 active equalizer amp design in my own project?
The repository has no license, so all rights stay with jovan3. Use it as a reference, and ask the author before reusing the design.