| Manufacturer | Part Number | Description |
|---|---|---|
Motorola Semiconductor (now NXP Semiconductors)
| MC3403 | QUAD DIFFERENTIAL INPUT OPERATIONAL AMPLIFIERS |
| MC3403 | Quad Operational Amplifier | |
| MC3403 | Single Supply Quad Operational Amplifiers | |
Texas Instruments
| MC3403 | QUADRUPLE LOW-POWER OPERATIONAL AMPLIFIERS |
STMicroelectronics
| MC3403 | LOW POWER QUAD BIPOLAR OPERATIONAL AMPLIFIERS |