4 layers44.8 × 55.9 mm
Main project
hackclub/OnBoard
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20 parts915
4 layers40 × 21.5 mm
TAD5142 Module
YamamotoWorksDev/TAD5142_ModuleTAD5142 192kHz audio DAC module for headphone output
- Size
- 40 × 21.5 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 20
- Nets
- 16
- Pads
- 89
- Tracks, vias
- 115, 40
- Pours
- 94
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 27 Mar 2026
- Updated
- 15 Apr 2026
Overview
TAD5142 Module is an open-source printed circuit board by YamamotoWorksDev, from the YamamotoWorksDev/TAD5142_Module repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 4-layer board of 40 × 21.5 mm with 20 parts on 16 nets, routed with 115 tracks and 40 vias.
Its parts include 10 capacitors, 4 resistors, 3 connectors, 2 ICs and 1 diode. It belongs with the audio and music boards of this library.
README
README.mdTAD5142 Module
This module board is a headphone output module featuring TI’s stereo audio DAC TAD5142. It supports sample rates up to 192 kHz and can add a headphone output to your microcontroller board or other hardware via an I2S connection.
How to buy
- Tindie(International)
- BASE(Japan)
Specifications
- Power: 5V input, onboard 3.3V regulator (AP7361)
- DAC IC: TAD5142
- Channels: stereo output
- Sample Rate: 192kHz(max.)
- I2S Slave
- Audio Jack: Green Thonkiconn Stereo 3.5mm Jack Socket
- Power IC: AP7361EA-33E-13
Application Example
Size
Photos
License
The hardware design files in this repository are licensed under the CERN Open Hardware Licence Version 2 - Permissive (CERN-OHL-P-2.0).
Unless otherwise stated, the following are treated as hardware design files covered by CERN-OHL-P-2.0:
- KiCad schematic files
- PCB layout files
A copy of the license text is provided in the LICENSE file.
Parts
20| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0201_0603Metric | C5, C7, C9 |
| 3 | 10uF | Capacitor_SMD:C_0402_1005Metric | C4, C6, C8 |
| 3 | 33R | Resistor_SMD:R_0201_0603Metric | R2, R3, R4 |
| 3 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3 |
| 1 | 1k | Resistor_SMD:R_0201_0603Metric | R1 |
| 1 | 1uF | Capacitor_SMD:C_0201_0603Metric | C10 |
| 1 | AP7361EA-33E-13 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | AudioJack2_Ground | My_Parts:Jack_3.5mm_QingPu_WQP-PJ366ST_Vertical | J2 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J1 |
| 1 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J3 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | TAD5142IRGER | My_Parts:VQFN24_RGE-N_TEX | U2 |
Questions
How big is the TAD5142 Module PCB?
It measures 40 × 21.5 mm and has 4 copper layers, 1.6 mm thick.
What parts does the TAD5142 Module use?
20 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the TAD5142 Module KiCad files?
From the YamamotoWorksDev/TAD5142_Module repository on GitHub, at the commit this page was made from: the board is TAD5142_Module/TAD5142_Module.kicad_pcb and its schematic TAD5142_Module/TAD5142_Module.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the TAD5142 Module design in my own project?
Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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