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Buffer-Opamp

Gninnorg·ThePreamp·Hardware/Analogue/Buffer-Opamp/Buffer-Opamp.kicad_pcb

Buffer-Opamp PCB layout, top view — open source board by Gninnorg
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About the Buffer-Opamp PCB

Buffer-Opamp is an open source PCB design by Gninnorg, published on GitHub. It is a 2-layer board measuring 84 × 108 mm, with 21 components from 12 distinct parts.

Other key parts include the MCP23008-E_SO and NE5534. By type, the board carries 8 capacitors, 5 connectors, 4 resistors and 2 ICs.

Main components on the Buffer-Opamp

MCP23008-E_SONE5534

Buffer-Opamp bill of materials (BOM)

21 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MCP23008-E_SO
NE5534
U1
1
NE5534
U2
3
Conn_01x03_Female
J1, J2, J3
1
Conn_01x02_Female
J4
1
CONN_01X03_PIN
Conn_01x02_Female
J5
2
100k
RV1, RV2
1
0.1UF
10 uF
C1
1
10 uF
C2
2
10 pF
C3, C4
4
100 uf/25V
C5, C6, C7, C8
2
10K
100K
R1, R2
2
10K
47
R3, R4

Buffer-Opamp design files

The KiCad project lives in the Gninnorg/ThePreamp repository on GitHub; these links point at the commit this page was built from.

Buffer-Opamp: common questions

How big is the Buffer-Opamp PCB?

The Buffer-Opamp measures 84 × 108 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Buffer-Opamp?

21 components, from 12 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Buffer-Opamp design files?

From the Gninnorg/ThePreamp repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Buffer-Opamp design in my own project?

The repository has no license, so all rights stay with Gninnorg. Use it as a reference, and ask the author before reusing the design.

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