Adc4
About the Adc4 PCB
Adc4 is an open source PCB design by FrankBuss, published on GitHub. It is a 2-layer board measuring 99.7 × 99.1 mm, with 189 components from 25 distinct parts.
Other key parts include the ADA4891, MIC5219-adj and ADC1175-50. By type, the board carries 78 resistors, 60 capacitors, 12 ICs, 11 connectors, 8 diodes and 8 inductors.
From the project
4 channel ADC converter wing for the DE10 Nano
Main components on the Adc4
Adc4 bill of materials (BOM)
189 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | ADA4891 | TSOT-23-5 | U1, U4, U7, U10 |
| 4 | MIC5219-adj | SOT-23-5 | U2, U5, U8, U11 |
| 4 | ADC1175-50 | TSSOP-24_4.4x7.8mm_P0.65mm | U3, U6, U9, U12 |
| 1 | +5V Isense | PinHeader_1x02_P2.54mm_Vertical | J1 |
| 1 | +3.3V Isense | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | DE10 Nano GPIO 0/1 | PinSocket_2x20_P2.54mm_Vertical | J3 |
| 4 | analog in | PinHeader_1x02_P2.54mm_Vertical | J4, J6, J8, J10 |
| 4 | disable jumper | PinHeader_1x02_P2.54mm_Vertical | J5, J7, J9, J11 |
| 4 | Fuse | Fuse_2512_6332Metric | F1, F2, F3, F4 |
| 8 | 50k | Potentiometer_Bourns_3269P_Horizontal | RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8 |
| 8 | SM4T15AY | D_SMA_Handsoldering | D1, D2, D3, D4, D5, D6, D7, D8 |
| 8 | BLM31KN801SN1L | L_1206_3216Metric | L1, L2, L3, L4, L5, L6, L7, L8 |
| 4 | n.p. | C_1206_3216Metric | C1, C16, C31, C46 |
| 20 | 100n | C_0805_2012Metric | C2, C4, C12, C13, C15, C17, C19, C27 +12 |
| 4 | 0.5p | C_0805_2012Metric | C3, C18, C33, C48 |
| 12 | 10u | C_0805_2012Metric | C5, C11, C14, C20, C26, C29, C35, C41 +4 |
| 4 | 47p | C_0805_2012Metric | C6, C21, C36, C51 |
| 4 | 470p | C_0805_2012Metric | C7, C22, C37, C52 |
| 12 | 1u | C_0805_2012Metric | C8, C9, C10, C23, C24, C25, C38, C39 +4 |
| 10 | 0 | R_0805_2012Metric | R1, R2, R6, R9, R25, R28, R44, R47 +2 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 150k | R_1206_3216Metric | R3, R22, R41, R60 |
| 40 | 33 | R_0805_2012Metric | R4, R13, R14, R15, R16, R17, R18, R19 +32 |
| 12 | n.p. | R_0805_2012Metric | R5, R10, R11, R24, R29, R30, R43, R48 +4 |
| 4 | 4k5 | R_0805_2012Metric | R7, R26, R45, R64 |
| 8 | 10k | R_0805_2012Metric | R8, R12, R27, R31, R46, R50, R65, R69 |
Adc4 design files
The KiCad project lives in the FrankBuss/adc4 repository on GitHub; these links point at the commit this page was built from.
- Layoutkicad/adc/adc.kicad_pcb
Adc4: common questions
How big is the Adc4 PCB?
The Adc4 measures 99.7 × 99.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Adc4?
189 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the Adc4 design files?
From the FrankBuss/adc4 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Adc4 design in my own project?
The repository has no license, so all rights stay with FrankBuss. Use it as a reference, and ask the author before reusing the design.