2 layers101.6 × 50.8 mm
Light switch
NguyenThanhHuy-debug/PCB_Real-Time-Power-Monitoring-System-Development-Light-Switch
PCBReal-Time-Power-Monitoring-System-Development-Light-Switch — a software project built with modern tooling.
142 parts2
4 layers60 × 60 mm
Amp controller
mattclarkdotnet/amp_controllerBoard for managing TPA3255 amp modules
- Size
- 60 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 58
- Nets
- 61
- Pads
- 197
- Tracks, vias
- 343, 25
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 2 May 2024
- Updated
- 7 Jul 2024
Overview
Amp controller is an open-source printed circuit board by mattclarkdotnet, from the mattclarkdotnet/amp_controller repository on GitHub. It is a 4-layer board of 60 × 60 mm with 58 parts on 61 nets, routed with 343 tracks and 25 vias.
It is built around the TSR 1-2450, LM2904 and EL3H7(C)(TA)-G, with the BC848 among its other parts. Its parts include 12 resistors, 8 ICs, 5 capacitors, 4 diodes and 3 transistors. It belongs with the audio and music boards and the RP2040 boards of this library.
Main components
4
TSR 1-2450
SIP,11.6x7.5mm-40℃~+85℃ 10.2mm 11.6mm 1A 2200uF 300uA 50mVp-p 5V 7.5mm 7V~36V 850kHz 94% Short Circuit Protection、Automatic fault recovery ±1% SIP,11.6x7.5mm DC-DC Power Modules ROHSYLPTECDC-DC Power Modules
LM2904
SOP-8-15V~-1.5V、1.5V~15V 0℃~+70℃ 1MHz 2 2mV 3V~30V 3nA 40mA 45nA 500uA 85dB SOP-8 Operational Amplifier ROHSGOODWORKOperational Amplifier
EL3H7(C)(TA)-G
SSOP-4-1.27mm-55℃~+110℃ 1.2V 130% 200mV@10mA,1mA 200mW 260% 3.75kV 3us 50mA 50mA 5us 6V 80V DC Phototransistor SSOP-4-1.27mm Transistor, Photovoltaic Output Optoisolators ROHSEverlight ElectronicsTransistor, Photovoltaic Output Optoisolators
BC848
SOT-23SOT-23 Bipolar (BJT) ROHSTDDBipolar (BJT)
Parts
58| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | Conn_01x04_Pin | Connector_JST:JST_EH_B4B-EH-A_1x04_P2.50mm_Vertical | AMP1, AMP2, AMP3, AMP4, DISPLAY1, FP_BUTTON1, FP_LED1 |
| 5 | 4k7 | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4, R5 |
| 4 | 1u | Capacitor_SMD:C_0805_2012Metric | C1, C3, C4, C5 |
| 4 | D_Schottky | Diode_SMD:D_SOD-523 | D1, D2, D3, D4 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 4 | TestPoint | TestPoint:TestPoint_THTPad_1.0x1.0mm_Drill0.5mm | TP-PEAK1, TPAG1, TPG1, TPVR1 |
| 3 | 1M | Resistor_SMD:R_0805_2012Metric | R6, R7, R9 |
| 3 | BC848 | Package_TO_SOT_SMD:SOT-723 | Q1, Q2, Q3 |
| 3 | FerriteBead | Inductor_SMD:L_0805_2012Metric | FB1, FB2, FB3 |
| 2 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | GPIO3,2,G1, GPIO16,17 |
| 2 | Conn_01x03_Pin | Connector_JST:JST_EH_B3B-EH-A_1x03_P2.50mm_Vertical | MUSIC_IN1, MUSIC_THRU1 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric | R8 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R11 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C2 |
| 1 | 2V4 | Diode_SMD:D_SOD-323 | Z1 |
| 1 | 470 | Resistor_SMD:R_0805_2012Metric | R12 |
| 1 | 91k | Resistor_SMD:R_0805_2012Metric | R10 |
| 1 | ADS1110 | Package_TO_SOT_SMD:SOT-23-6 | U5 |
| 1 | Conn_01x02_Pin | Connector_JST:JST_EH_B2B-EH-A_1x02_P2.50mm_Vertical | TRIGGER1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | Conn_01x03_Pin | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-3-3.5-H_1x03_P3.50mm_Horizontal | POWER1 |
| 1 | EL3H7(C)(TA)-G | Package_SO:SOIC-4_4.55x2.6mm_P1.27mm | U6 |
| 1 | LM2904 | Package_SO:SO-8_3.9x4.9mm_P1.27mm | U8 |
| 1 | LM4040DBZ-3 | Package_TO_SOT_SMD:SOT-23 | U4 |
| 1 | LT1175-5_SOT223 | Package_TO_SOT_SMD:SOT-89-3 | U3 |
| 1 | MCP1700x-330xxTT | Package_TO_SOT_SMD:SOT-23 | U7 |
| 1 | RaspberryPi_Pico_W | Module_RaspberryPi_Pico:RaspberryPi_Pico_W_SMD | U1 |
| 1 | TSR_1-2450 | Converter_DCDC:Converter_DCDC_TRACO_TSR-1_THT | U2 |
Questions
How big is the Amp controller PCB?
It measures 60 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Amp controller use?
58 parts, built around the TSR 1-2450, LM2904, EL3H7(C)(TA)-G and BC848. 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 Amp controller KiCad files?
From the mattclarkdotnet/amp_controller repository on GitHub, at the commit this page was made from: the board is amp_controller.kicad_pcb and its schematic amp_controller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Amp controller design in my own project?
Its repository states no licence, so its author keeps all rights: ask mattclarkdotnet before reusing the design.
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