OpAmpStimulator
About the OpAmpStimulator PCB
OpAmpStimulator is an open source PCB design by kemerelab, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 63.5 × 81.3 mm, with 31 components from 15 distinct parts.
By type, the board carries 10 connectors, 6 capacitors, 6 resistors, 4 diodes and 1 inductor.
From the project
Circuits for driving constant current stimulators for electrical biphasic pulses and diodes.
1. 3A LED driver. 2. Constant current biphasic pulses using low power op amps.
1. Integrate with https://github.com/kemerelab/pi-stimserver project.
OpAmpStimulator bill of materials (BOM)
31 components, 15 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 6 | Conn_01x02_Pin | PinHeader_1x02_P2.54mm_Vertical | J1, J3, J4, J5, J7, J9 |
| 3 | Conn_01x03_Pin | PinHeader_1x03_P2.54mm_Vertical | J2, J6, J8 |
| 1 | Conn_02x02_Odd_Even | PinHeader_2x02_P2.54mm_Vertical | J10 |
| 1 | ADG1201 | RJ_6_ADI | ADG1201 |
| 1 | LT1617 | S_5_ADI | LT1617 |
| 1 | 10k | R_0805_2012Metric | RG1 |
| 1 | LT6023HDD-1-PBF | DFN-10_DD_LIT | ULT6023-1 |
| 4 | D_Schottky | D_0805_2012Metric | D1, D2, D3, D4 |
| 1 | 22uH | L_1210_3225Metric | L1 |
| 1 | 4.7uF | C_0805_2012Metric | C1 |
| 4 | 1uF | C_0603_1608Metric | C2, C4, C5, C6 |
| 1 | 100pF | C_0603_1608Metric | C3 |
| 4 | 100k | R_0805_2012Metric | R1, R2, R3, R4 |
| 1 | 210k | R_0603_1608Metric | R5 |
| 1 | 24.9k | R_0603_1608Metric | R6 |
OpAmpStimulator design files
The KiCad project lives in the kemerelab/ConstantCurrent repository on GitHub; these links point at the commit this page was built from.
OpAmpStimulator: common questions
How big is the OpAmpStimulator PCB?
The OpAmpStimulator measures 63.5 × 81.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the OpAmpStimulator?
31 components, from 15 distinct parts. The full bill of materials is listed on this page.
Where can I download the OpAmpStimulator design files?
From the kemerelab/ConstantCurrent repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the OpAmpStimulator design in my own project?
Yes, under the terms of its GPL-3.0 license, which kemerelab chose for the repository.
