A very simple non-inverting amplifier.
This PCB was designed using KiCAD version 7.
Refer to DC_Amplifier.pdf for schematic.
PCB images generated with tracespace follow.
Bill of Materials
| reference | value | manufacturer | part number | vendors |
|---|---|---|---|---|
| C1, C2 | 100 uF | TDK | C3216X5R1A107M160AC | DigiKey Newark |
| J1 | power entry | Molex | 22-23-2031 | DigiKey Newark |
| J2, J3 | source, output | Molex | 0732512120 | DigiKey |
| R1 | 1k | Yageo | RC1206FR-071KL | DigiKey Newark |
| RV1 | 100k trimpot | Bourns | 3296W-1-104LF | DigiKey Newark |
| TP1, TP2 | yellow | Keystone | 5014 | DigiKey |
| TP3 | green | Keystone | 5126 | DigiKey |
| TP4 | black | Keystone | 5011 | DigiKey |
| TP5 | red | Keystone | 5010 | DigiKey |
| U1 | OP-AMP | Analog | OP27GPZ | DigiKey Newark |
- prepared for professional printing
- changed to surface-mount passives
- initial design