6 layers157.8 × 95.2 mm
Covg daq v2
lucask07/open_covg_daq_pcb
DAQ (ADCs and DACs) PCB for the digital ion channel amplifier project.
600 parts9GPL-3.0
2 layers60 × 50 mm
Non-contact audio shortfinder
- Size
- 60 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 55
- Nets
- 52
- Pads
- 165
- Tracks, vias
- 546, 77
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20170123)
- Created
- 20 Aug 2017
- Updated
- 24 Sep 2017
Overview
Sf is an open-source printed circuit board by semianalog, from the semianalog/sf repository on GitHub, published under the MIT licence. It is a 2-layer board of 60 × 50 mm with 55 parts on 52 nets, routed with 546 tracks and 77 vias.
It is built around the ATXMEGA8E5-AU, OPA1662AID and IRLML6402, with the SS12, BAT54S and FDV301N among its other parts. Its parts include 16 resistors, 13 capacitors, 5 connectors, 3 ICs and 3 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
6
ATXMEGA8E5-AU
TQFP-32TQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
OPA1662AID
SOIC-8-1.5V~18V、3V~36V -40℃~+85℃ 0.00006% 1.5mA 2-Channel SOIC-8 Audio Amplifiers ROHSTexas InstrumentsAudio Amplifiers
IRLML6402
SOT-23-55℃~+150℃ 1 P-Channel 1.3W 110pF 12nC 145pF 20V 3.7A 400mV 633pF 65mΩ@4.5V P-Channel SOT-23 MOSFETs ROHSGuangdong HottechMOSFETs
SS12
SMA(DO-214AC)Schottky DiodeshongjiachengBAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky DiodesFDV301N
SOT-23-55℃~+150℃ 1 N-channel 1.06V 1.3pF 220mA 25V 350mW 5Ω@2.7V 6pF 700pC@4.5V 9.5pF N-Channel SOT-23 MOSFETs ROHSonsemiMOSFETs
README
READMEAudio non-contact shortfinder
Still a prototype
Parts
55| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 10k | IPC7351-Nominal:RESC2012X50 | R3, R6, R7, R9, R12, R14, R16 |
| 5 | 2u2 | IPC7351-Nominal:CAPC2012X70 | C7, C8, C11, C12, C13 |
| 4 | 15 | IPC7351-Nominal:RESC2012X50 | R1, R10, R11, R15 |
| 3 | 1n5 | IPC7351-Nominal:CAPC2012X70 | C3, C5, C6 |
| 3 | 4u7/10 | IPC7351-Nominal:CAPMP2013X120 | C1, C2, C4 |
| 2 | 100 | IPC7351-Nominal:RESC2012X50 | R2, R8 |
| 2 | 1k | IPC7351-Nominal:RESC2012X50 | R5, R13 |
| 2 | 22u | IPC7351-Nominal:CAPC3216X70 | C9, C10 |
| 2 | IRLML6402 | smd-semi:SOT-23 | Q1, Q3 |
| 2 | SS12 | IPC7351-Nominal:DIOM5326X292 | D1, D2 |
| 1 | 100k(VOL) | RV1 | RV1 |
| 1 | 100mA | smd-semi:LED-0603 | DS2 |
| 1 | 100u | manuf:BOURNS-RLB0914 | L1 |
| 1 | 1A | smd-semi:LED-0603 | DS3 |
| 1 | 1AMP | conn-test:JUMPER-SOLDER-SMD | JP2 |
| 1 | 1R | IPC7351-Nominal:RESC3216X60 | R4 |
| 1 | 20mA | smd-semi:LED-0603 | DS1 |
| 1 | 2AMP | conn-test:JUMPER-SOLDER-SMD | JP1 |
| 1 | 2xAA | BT1 | BT1 |
| 1 | 74HC2G04GV,125 | smd-semi:SOT-23-6 | U3 |
| 1 | ATXMEGA8E5-AU | IPC7351-Nominal:QFP80P900X900X120-32 | U1 |
| 1 | AUDIO | J3 | J3 |
| 1 | BAT54S | smd-semi:SOT-23 | D3 |
| 1 | DRIVE | conn-100mil:CONN-100MIL-M-1x2 | J1 |
| 1 | FDV301N | smd-semi:SOT-23 | Q2 |
| 1 | NET-TIE | conn-test:NET-TIE-1mm | W1 |
| 1 | OFF | manuf:TE-FSMSM | SW1 |
| 1 | ON/RANGE | manuf:TE-FSMSM | SW2 |
| 1 | OPA1662AID | IPC7351-Nominal:SOIC127P600X175-8 | U2 |
| 1 | OSHW-SCHEM-PCB6mm | mech:OSHW-6mm | SYM1 |
| 1 | PDI | conn-100mil:CONN-100MIL-M-2x3 | J2 |
| 1 | PROBE | J3 | J4 |
| 1 | UART | conn-100mil:CONN-100MIL-M-1x3 | J5 |
Questions
How big is the Sf PCB?
It measures 60 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Sf use?
55 parts, built around the ATXMEGA8E5-AU, OPA1662AID, IRLML6402 and SS12. 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 Sf KiCad files?
From the semianalog/sf repository on GitHub, at the commit this page was made from: the board is sf.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Sf design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
Similar boards
- 4 layers40 × 22 mm
Rgba
fu5ha/rgba
Reasonably Good Bluetooth Audio - A tiny, inline Bluetooth audio receiver for IEMs.
73 parts8 - 2 layers100 × 70 mm
- 2 layers60 × 68.7 mm
- 2 layers77.5 × 57.1 mm
Rx new full
rf-designers/transceiver
Repository containing the design for the YO6SSW SDR transceiver, version 2
197 parts2MIT - 2 layers108 × 108 mm
- 2 layers88 × 100 mm
- 2 layers89.3 × 68 mm
