| No. |
Part Name |
Description |
Manufacturer |
| 1 |
OA81 |
Point Contact Diode, this type has been superseded by the OA91 |
Philips |
| 2 |
OA81 |
Germanium point contact diode |
VALVO |
| 3 |
OA85 |
Point Contact Diode, this type has been superseded by the OA95 |
Philips |
| 4 |
OA85 |
Germanium point contact diode |
VALVO |
| 5 |
OA86 |
Germanium point contact diode |
VALVO |
| 6 |
TOA8709 |
Operational amplifier High input impedance |
Transitron Electronic |
| 7 |
TOA8741 |
Operational amplifier Darlington input, internal compensated, high input impedance |
Transitron Electronic |
| 8 |
TOA8741W |
Operational amplifier Darlington input, wide band, internally compensated |
Transitron Electronic |
| 9 |
TOA8809 |
Operational amplifier Darlington input, low offset current, high input impedance, military temperature range |
Transitron Electronic |
| | | |
