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Audio amp

Stylt1·audio-amp·hardware/AudioAmpV1.kicad_pcb

Audio amp PCB layout, top view — open source board by Stylt1

About the Audio amp PCB

Audio amp is an open source PCB design by Stylt1, published on GitHub under the CC-BY-NC-4.0 license. It is a 4-layer board measuring 52.1 × 75.1 mm, with 40 components from 15 distinct parts.

Other key parts include the C80797. By type, the board carries 28 capacitors, 4 connectors, 4 inductors, 2 resistors and 1 IC.

It belongs with the audio designs in this gallery.

From the project

This project features a 4-layer Class-D stereo audio amplifier based on PAM8610 IC, delivering up to 2x 10W output power.

This project features a 4-layer Class-D stereo audio amplifier based on PAM8610 IC, delivering up to 2x 10W output power.

- Amplification: PAM8610 (Class-D) stereo amplifier providing 2x 10W output power. - 4-Layer PCB Stackup: 4-layer board design with dedicated power and ground planes: - F.Cu (Top): Signal + GND fill - In1.Cu (Inner 1): GND fill - In2.Cu (Inner 2): Power - B.Cu (Bottom): Secondary signal + GND fill - Supply Voltage Range: from 9V to 12V DC via standard DC05 DC Barrel Jack. - Volume & Power Control: 10K logarithmic potentiometer with an ON/OFF switch. - Connections: 3.5 mm…

Audio amp, from the project README
From the project README

Main components on the Audio amp

C80797

Audio amp bill of materials (BOM)

40 components, 15 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C80797
PAM8610
U1
1
C49563388
3,5mm Jack
J1
1
C52125089
Barrel_Jack_Switch
J2
1
Speaker_R
J3
1
Speaker_L
J4
1
10K LOG
RV1
4
C207844
33uH/22uH, 2A
L1, L2, L3, L4
16
C15849
1uF
C1, C2, C3, C4, C5, C7, C8, C10 +8
5
C440198
10uF
C6, C9, C18, C21, C26
4
C16780
0,47uF
C12, C13, C14, C15
1
C1603
220pF
C22
1
C14663
100nF
C27
1
C48970397
2200uF
C28
1
C25808
120K
R1
1
C25803
100K
R2

Audio amp design files

The KiCad project lives in the Stylt1/audio-amp repository on GitHub; these links point at the commit this page was built from.

Audio amp: common questions

How big is the Audio amp PCB?

The Audio amp measures 52.1 × 75.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Audio amp?

40 components, from 15 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 Audio amp design files?

From the Stylt1/audio-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 Audio amp design in my own project?

It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.

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