2 layers106 × 95.4 mm
2 layers81.3 × 58.4 mm
Preamplifier
flavian112/audio_preamplifierHardware design and schematic for audio preamplifier.
- Size
- 81.3 × 58.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 63
- Nets
- 35
- Pads
- 129
- Tracks, vias
- 114, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 3 Feb 2024
- Updated
- 4 Feb 2024
Overview
Preamplifier is an open-source printed circuit board by flavian112, from the flavian112/audio_preamplifier repository on GitHub. It is a 2-layer board of 81.3 × 58.4 mm with 63 parts on 35 nets, routed with 114 tracks and 0 vias.
It is built around the OPA2134UA. Its parts include 26 resistors, 12 capacitors, 2 ICs and 2 switches. It belongs with the audio and music boards of this library.
Main components
1Parts
63| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3L1, R3R1, R4L1, R4R1, R7CL1, R7CR1, R8L1, R8R1 |
| 6 | 1u | Capacitor_THT:C_Rect_L7.0mm_W3.5mm_P5.00mm | C1L1, C1R1, C2L1, C2L2, C3L1, C3L2 |
| 4 | 100k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1L1, R1R1, R10L1, R10R1 |
| 4 | 15k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6L1, R6R1, R7DL1, R7DR1 |
| 2 | 100R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9L1, R9R1 |
| 2 | 100n | Capacitor_THT:C_Rect_L4.0mm_W2.5mm_P2.50mm | C4, C6 |
| 2 | 10u | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C8, C9 |
| 2 | 1k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2L1, R2R1 |
| 2 | 1k5 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5L1, R5R1 |
| 2 | 1u | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C5, C7 |
| 2 | 6k8 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7AL1, R7AR1 |
| 2 | 8k2 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7BL1, R7BR1 |
| 2 | OPA2134 | Package_DIP:DIP-8_W7.62mm | U1, U2 |
| 2 | SW_DIP_x04 | Package_DIP:DIP-8_W7.62mm | SW1L1, SW1R1 |
The 42 most common of 63 parts.
Questions
How big is the Preamplifier PCB?
It measures 81.3 × 58.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Preamplifier use?
63 parts, built around the OPA2134UA. 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 Preamplifier KiCad files?
From the flavian112/audio_preamplifier repository on GitHub, at the commit this page was made from: the board is preamplifier.kicad_pcb and its schematic preamplifier.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Preamplifier design in my own project?
Its repository states no licence, so its author keeps all rights: ask flavian112 before reusing the design.
Similar boards
- 2 layers81.2 × 87.2 mm
PENDA
DADDesign-Projects/PENDA-Hardware
This repository contains the schematics and PCB layouts created with KiCad 8.0 for a versatile digital effects platform that utilizes the Daisy-Seed board from ElectroSmith.
44 parts12 - 2 layers58.4 × 50.8 mm
Haible tau phaser plug in board
JordanAceto/VCF_plug_in_boards
Various small synthesizer Voltage Controlled Filter pcbs
140 parts11CC-BY-4.0 - 4 layers75 × 95 mm
- 2 layers50 × 50 mm
EMFDetector
curiouselectric/EMFDetector
A simple electro-magnetic field detector for viewing the unseen world around us.
23 parts7 - 4 layers100 × 85.5 mm
PCM3168APAP breakout
fsanzeni/PCM3168APAP-breakout
A breakout board for the Texas Instruments PCM3168APAP audio codec, featuring 6 analog inputs and 8 analog outputs with high-quality buffering and filtering circuitry.
206 parts5MIT - 2 layers195 × 50 mm
Fat bastard main
a-wai/fat_bastard
2-channels hybrid bass guitar preamplifier designed for highly saturated sound
61 parts4 - 2 layers100 × 100 mm
