| Manufacturer | Part Number | Description |
|---|---|---|
New Japan Radio |
JRC4558 | Dual Operational Amplifier |
ART CHIP |
JRC4558 | Dual Operational Amplifier |
JCST |
JRC4558 | Dual Channel Operational Amplifier |
Bookly Micro |
JRC4558 | Dual Operational Amplifier |