Audio-Amplifier TDA2822
About the Audio-Amplifier TDA2822 PCB
Audio-Amplifier TDA2822 is an open source PCB design by alexandrebobkov, published on GitHub under the MIT license. It is a 2-layer board measuring 50 × 50 mm, with 28 components from 15 distinct parts.
Other key parts include the TDA2822M_2. By type, the board carries 12 capacitors, 10 resistors, 4 connectors and 1 IC.
It belongs with the audio and dev boards & breakouts designs in this gallery.
From the project
KiCAD PBC projects
Main components on the Audio-Amplifier TDA2822
Audio-Amplifier TDA2822 bill of materials (BOM)
28 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TDA2822M_2 | DIP-8_W7.62mm_LongPads | U1 |
| 1 | Conn_AUDIO_IN | PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_SOUND_OUT | PinSocket_1x04_P2.54mm_Vertical | J3 |
| 1 | PWR | PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | SOUND_OUT | TerminalBlock_Altech_AK300-4_P5.00mm | J5 |
| 1 | PDB182-K425K-503A | PDB182K425K503A | VR1 |
| 2 | 1000u | CP_Radial_D10.0mm_P3.80mm | C1, C12 |
| 4 | 10u | CP_Radial_D5.0mm_P2.50mm | C2, C7, C14, C16 |
| 2 | 100u | CP_Radial_D5.0mm_P2.50mm | C3, C10 |
| 2 | 220n | CP_Radial_D5.0mm_P2.50mm | C8, C11 |
| 1 | 100n | C_Disc_D5.0mm_W2.5mm_P2.50mm | C9 |
| 1 | 10u | C_Disc_D5.0mm_W2.5mm_P2.50mm | C15 |
| 2 | 4R7 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Vertical | R1, R11 |
| 2 | 3K3 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Vertical | R3, R10 |
| 6 | 100 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Vertical | R4, R5, R6, R7, R8, R9 |
Audio-Amplifier TDA2822 design files
The KiCad project lives in the alexandrebobkov/KiCAD-Projects repository on GitHub; these links point at the commit this page was built from.
Audio-Amplifier TDA2822: common questions
How big is the Audio-Amplifier TDA2822 PCB?
The Audio-Amplifier TDA2822 measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Audio-Amplifier TDA2822?
28 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the Audio-Amplifier TDA2822 design files?
From the alexandrebobkov/KiCAD-Projects repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Audio-Amplifier TDA2822 design in my own project?
Yes, under the terms of its MIT license, which alexandrebobkov chose for the repository.
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