SBOU295 October 2022 OPA2391
2 Schematic, PCB Layout, and Bill of Materials
This section provides the EVM hardware schematics, PCB layout, and bill of materials (BOM).
Figure 2-1 Schematic
Figure 2-2 PCB
LayoutTable 2-1 Bill of Materials
| Reference Designator | Description | Part Number | Vendor |
|---|---|---|---|
| J1, J2 | Header, 2.54 mm, 4x1, gold, black, TH | TS-104-G-AA | Samtec |
| J3 | Header, 2.54 mm, 1x1, gold, TH | TSW-101-08-G-S | Samtec |
| C1 | 0.1 µF ±10% 50-V ceramic capacitor X7R 0603 (1608 metric) | C0603C104K5RAC3121 | Kemet |
| U1 | Precision, ultra-low IQ, low offset voltage, e-trim™ operational amplifier | OPA2391YBJ | Texas Instruments |