2 layers79 × 84.5 mm
2 layers90.5 × 104.4 mm
RP spectroscopy
SimoneDamian/RP_Spectroscopy_kicadCircuits for the hardware part of the project
- Size
- 90.5 × 104.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 96
- Nets
- 89
- Pads
- 308
- Tracks, vias
- 420, 71
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 21 Mar 2026
- Updated
- 7 Jun 2026
Overview
RP spectroscopy is an open-source printed circuit board by SimoneDamian, from the SimoneDamian/RP_Spectroscopy_kicad repository on GitHub. It is a 2-layer board of 90.5 × 104.4 mm with 96 parts on 89 nets, routed with 420 tracks and 71 vias.
It is built around the AD8397AR, AD8603AUJ and LT6231, with the DG418DY-E3, DG419DY+T and BAT54S among its other parts. Its parts include 39 capacitors, 30 resistors, 10 connectors, 9 ICs and 3 diodes.
Main components
7
AD8397AR
SOIC8Rail-to-Rail, High Output Current AmplifierAnalog DevicesUncategorised
AD8603AUJ
SOT23-5Precision Micropower, Low Noise CMOS, Rail-to-Rail Input/Output Operational AmplifierAnalog DevicesUncategorisedLT6231
SOIC-8_L4.9-W3.9-P1.27-LS6.0-BLSOIC-8 New Arrivals ROHSAnalog DevicesUncategorisedDG418DY-E3
SOIC-8-40℃~+85℃ 1 12V 145ns 175ns 20Ω SOIC-8 Analog Switches, Multiplexers ROHSVishay IntertechnologyAnalog Switches, MultiplexersDG419DY+T
SO-8-20V~-4.5V、4.5V~20V、10V~30V -40℃~+85℃ 145ns 175ns 2:1 35pF 35Ω SO-8 Analog Switches, Multiplexers ROHSMaxim Integrated (Analog Devices)Analog Switches, Multiplexers
BAT54S
SOT-231 Pair Series Connection 1V@100mA 200mA 2uA@25V 30V 600mA SOT-23 Schottky Diodes ROHSMDDSchottky Diodes
HI1206P121R-10
12061 120Ω@100MHz 30mΩ 1206 Ferrite Beads ROHSLairdFerrite Beads
Parts
96| Qty | Value | Footprint | References |
|---|---|---|---|
| 17 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C7, C10, C14, C15, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35 +1 |
| 8 | 2.2µ | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6, C9, C13 |
| 6 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6 |
| 6 | 3k3 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R13, R14, R15, R16, R17 |
| 6 | Conn_Coaxial | Connector_Coaxial:SMA_Molex_73251-1153_EdgeMount_Horizontal | J3, J4, J5, J6, J9, J10 |
| 5 | 10µ | Capacitor_SMD:CP_Elec_6.3x5.7 | C16, C19, C20, C21, C23 |
| 5 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R27, R28, R29, R30 |
| 4 | 1µ | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11, C17, C18, C22 |
| 3 | 49R9 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18, R19, R26 |
| 3 | LT6231 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6, U8, U9 |
| 2 | 15k4 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R9 |
| 2 | 2.4nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C38, C39 |
| 2 | 3k65 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R22, R25 |
| 2 | 4.3nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C36, C37 |
| 2 | 442R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R21, R24 |
| 2 | 698R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R20, R23 |
| 2 | 742792651 | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | FB3, FB4 |
| 2 | GL34G-E3/98 | Diode_SMD:D_MicroMELF_Handsoldering | D2, D3 |
| 2 | Molex PicoBlade | Connector_Molex:Molex_PicoBlade_53261-0471_1x04-1MP_P1.25mm_Horizontal | J7, J8 |
| 1 | 22k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 1 | 330n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C12 |
| 1 | 47R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R11 |
| 1 | 742792651 | Inductor_SMD:L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | FB1 |
| 1 | AD8397 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | AD8603 | Package_TO_SOT_SMD:TSOT-23-5_HandSoldering | U1 |
| 1 | BAT54S | Package_TO_SOT_SMD:SOT-23 | D1 |
| 1 | DG418DY-E3 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | DG419DY | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U7 |
| 1 | Extension connector 1 | Connector_PinSocket_2.54mm:PinSocket_2x13_P2.54mm_Vertical | J1 |
| 1 | Extension connector 2 | Connector_PinSocket_2.54mm:PinSocket_2x13_P2.54mm_Vertical | J2 |
| 1 | HI1206P121R-10 | Inductor_SMD:L_1206_3216Metric_Pad1.22x1.90mm_HandSolder | FB2 |
| 1 | L79L05_SOT89 | Package_TO_SOT_SMD:SOT-89-3_Handsoldering | U5 |
| 1 | MC78L05_SOT89 | Package_TO_SOT_SMD:SOT-89-3_Handsoldering | U4 |
| 1 | Polyfuse | Fuse:Fuse_0805_2012Metric_Pad1.15x1.40mm_HandSolder | F1 |
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Questions
How big is the RP spectroscopy PCB?
It measures 90.5 × 104.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the RP spectroscopy use?
96 parts, built around the AD8397AR, AD8603AUJ, LT6231 and DG418DY-E3. 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 RP spectroscopy KiCad files?
From the SimoneDamian/RP_Spectroscopy_kicad repository on GitHub, at the commit this page was made from: the board is RP_spectroscopy/RP_spectroscopy.kicad_pcb and its schematic RP_spectroscopy/Connections.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the RP spectroscopy design in my own project?
Its repository states no licence, so its author keeps all rights: ask SimoneDamian before reusing the design.