| Manufacturer | Part Number | Description |
|---|---|---|
New Japan Radio
| JRC4558 | Dual Operational Amplifier |
ART CHIP
| JRC4558 | Dual Operational Amplifier |
JCST
| JRC4558 | Dual Channel Operational Amplifier |
Texas Instruments
| RC4558P | Dual General-Purpose Operational Amplifier |
Fairchild (now onsemi)
| RC4558 | Dual High-Gain Operational Amplifier |
|
Texas Instruments
| RC4558 | Dual General-Purpose Operational Amplifier |
Bookly Micro
| JRC4558 | Dual Operational Amplifier |
|
Texas Instruments
| RC4558D | Dual General-Purpose Operational Amplifier |
