Texas Instruments
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Quad single-supply op-amp — four LM358 halves. Cheap and everywhere.
| Part number | LM324 |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › Op-Amps & Comparators |
| Package | DIP-14 |
| Pins | 14 |
LM324 pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | OUT1 | output | Op-amp 1 output |
| 2 | IN1- | input | Op-amp 1 inverting |
| 3 | IN1+ | input | Op-amp 1 non-inverting |
| 4 | V+ | power | Positive supply |
| 5 | IN2+ | input | Op-amp 2 non-inverting |
| 6 | IN2- | input | Op-amp 2 inverting |
| 7 | OUT2 | output | Op-amp 2 output |
| 8 | OUT3 | output | Op-amp 3 output |
| 9 | IN3- | input | Op-amp 3 inverting |
| 10 | IN3+ | input | Op-amp 3 non-inverting |
| 11 | V- | ground | Negative supply or ground |
| 12 | IN4+ | input | Op-amp 4 non-inverting |
| 13 | IN4- | input | Op-amp 4 inverting |
| 14 | OUT4 | output | Op-amp 4 output |
Schematic symbol and footprint
Schematic symbol
Footprint: DIP-14 — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.