You need four op-amp channels and you don't want to hunt for four separate 741s. The LM348 packs a quad 741-equivalent operational amplifier into one 14-pin package. Same behaviour you expect from a classic 741, just four in a row. Plug it in, bias your circuit, and move on
| brand | Jaycar |
| part_number | LM348 |
| package_pins | 14 |
| type | Quad 741 op-amp |
| category | Electronics & Components |