2 layers90 × 45 mm
4 layers107 × 61 mm
Spring reverb
SpMakris/Spring-Reverb-Driver- Size
- 107 × 61 mm
- Copper layers
- 4
- Thickness
- 4.69 mm
- Parts
- 71
- Nets
- 40
- Pads
- 175
- Tracks, vias
- 349, 28
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 25 Apr 2024
- Updated
- 25 Apr 2024
Overview
Spring reverb is an open-source printed circuit board by SpMakris, from the SpMakris/Spring-Reverb-Driver repository on GitHub. It is a 4-layer board of 107 × 61 mm with 71 parts on 40 nets, routed with 349 tracks and 28 vias.
It is built around the NE5532, L7815 and 1N5819WS. Its parts include 24 capacitors, 22 resistors, 11 connectors, 6 ICs and 5 diodes.
Main components
3
NE5532
SOP-8-22V~22V 0℃~+70℃ 100dB 10nA 14mA 2 40V/us 42mA 4mV 800nA 8nV/√Hz@30Hz Built-in compensation SOP-8 Operational Amplifier ROHSSungineOperational Amplifier
L7815
TO-220ST0℃~+125℃@(Tj) 1 1.2A 15V 2V@(1A) 30V 500uA 70dB@(120Hz) 90uV Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
1N5819WS
SOD-3231 Independent 1A 25A 40V 500uA@40V 600mV@1A SOD-323 Schottky Diodes ROHSGuangdong HottechSchottky Diodes
README
README.mdSpring Reverb Driver
Parts
71| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5, C6, C7, C9, C10, C11, C15, C16, C17, C18, C21, C22 |
| 4 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R16, R17, R22 |
| 4 | 1N5819WS | Diode_SMD:D_SOD-323_HandSoldering | D1, D2, D4, D5 |
| 4 | 3300u | Capacitor_THT:CP_Radial_D18.0mm_P7.50mm | C1, C2, C23, C24 |
| 4 | NE5532 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3, U4, U5, U6 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R20, R21 |
| 3 | 10u | Capacitor_THT:CP_Radial_D8.0mm_P2.50mm | C13, C19, C20 |
| 2 | 10 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6, R7 |
| 2 | 100u | Capacitor_THT:CP_Radial_D8.0mm_P2.50mm | C3, C4 |
| 2 | 22k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R15 |
| 2 | 3.9k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4, R5 |
| 2 | 5.6k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R13 |
| 2 | 56k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18, R19 |
| 1 | 1.5k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 1 | 150 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 15VAC | Solderpad_THT:01x02_3mm | J1 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R10 |
| 1 | 220 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12 |
| 1 | 22n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C12 |
| 1 | 33 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 47p | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C14 |
| 1 | 47u | Capacitor_THT:CP_Radial_D8.0mm_P2.50mm | C8 |
| 1 | AudioIn | Solderpad_THT:01x03_2mm | J3 |
| 1 | BC139 | Package_TO_SOT_THT:SIPAK_Vertical | Q1 |
| 1 | BC140 | Package_TO_SOT_THT:SIPAK_Vertical | Q2 |
| 1 | BlendOut | Solderpad_THT:01x02_3mm | J8 |
| 1 | BrightnessSwitch | Solderpad_THT:01x02_3mm | J11 |
| 1 | L7815 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | LM7915_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | PotDry | Solderpad_THT:01x03_2mm | J4 |
| 1 | PotFbk | Solderpad_THT:01x03_2mm | J7 |
| 1 | PotInLvl | Solderpad_THT:01x03_2mm | J9 |
| 1 | PotWet | Solderpad_THT:01x03_2mm | J5 |
| 1 | PowerIndicator | LED_THT:LED_D5.0mm | D3 |
| 1 | PowerSW | Solderpad_THT:01x02_3mm | SW1 |
| 1 | TankReturn | Solderpad_THT:01x02_3mm | J6 |
| 1 | TankSend | Solderpad_THT:01x02_3mm | J2 |
| 1 | WetOut | Solderpad_THT:01x02_3mm | J10 |
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Questions
How big is the Spring reverb PCB?
It measures 107 × 61 mm and has 4 copper layers, 4.69 mm thick.
What parts does the Spring reverb use?
71 parts, built around the NE5532, L7815 and 1N5819WS. 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 Spring reverb KiCad files?
From the SpMakris/Spring-Reverb-Driver repository on GitHub, at the commit this page was made from: the board is spring_reverb.kicad_pcb and its schematic spring_reverb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Spring reverb design in my own project?
Its repository states no licence, so its author keeps all rights: ask SpMakris before reusing the design.