Nile board amp
About the Nile board amp
Nile board amp is an open source PCB design by cpspacesystems, published on GitHub. It is a 2-layer board measuring 37 × 50 mm, with 51 components from 22 distinct parts.
Other key parts include the XINA851RGTR, DS8572, JTD6206-25, MG78L05AT3 and L78L09_SOT89. By type, the board carries 27 capacitors, 10 resistors, 7 ICs, 4 connectors, 2 inductors and 1 diode.
It belongs with the audio designs in this gallery.
From the project
Amplifier and ADC circuit for NILE
Main components on the Nile board amp
Nile board amp bill of materials (BOM)
51 components, 22 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | XINA851RGTR | VQFN16_RGT_TEX | U1 |
| 1 | DS8572 | SOT-23-5 | U2 |
| 1 | JTD6206-25 | SOT-23 | U3 |
| 1 | MG78L05AT3 | SOT-23-3 | U4 |
| 1 | L78L09_SOT89 | SOT-89-3 | U5 |
| 1 | 79L09U | SOT-89-3 | U6 |
| 1 | ADS1220IPW | PW16 | U7 |
| 1 | RJ45 | RJ45-TH_RJ-804-1-6 Yellow | J0 |
| 3 | 2601-1102 | 26011102 | J1, J2, J3 |
| 1 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 2 | 39uH | CMLF0504-390KTT | L3, L4 |
| 2 | 100pF 1% | C_0201_0603Metric | C1, C2 |
| 4 | 1uF | C_0402_1005Metric | C10, C11, C14, C15 |
| 11 | 100nF | C_0402_1005Metric | C12, C22, C25, C26, C27, C28, C29, C32 +3 |
| 3 | 330nF | C_0603_1608Metric | C13, C21, C38 |
| 2 | 100uF | CP_Radial_D5.0mm_P2.00mm | C23, C37 |
| 5 | 10nF 1% | C_0603_1608Metric | C24, C30, C31, C34, C35 |
| 1 | 12 Ohm ± 0.01 % | R_0805_2012Metric | R1 |
| 1 | 280 Ohm | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R5 |
| 2 | 10k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R8, R17 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 1k ± 0.02 % | R_0603_1608Metric | R9, R10, R11, R12 |
| 2 | 47 Ohm | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R16, R18 |
Nile board amp design files
The KiCad project lives in the cpspacesystems/nile-board-amp repository on GitHub; these links point at the commit this page was built from.
- Layoutnile_amp.kicad_pcb
- Schematicnile_amp.kicad_sch
Nile board amp: common questions
How big is the Nile board amp?
The Nile board amp measures 37 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Nile board amp?
51 components, from 22 distinct parts. The full bill of materials is listed on this page.
Where can I download the Nile board amp design files?
From the cpspacesystems/nile-board-amp repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Nile board amp design in my own project?
The repository has no license, so all rights stay with cpspacesystems. Use it as a reference, and ask the author before reusing the design.
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