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CV1988 double triode
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This valve measures 84x32mm overall and has an octal base |
| Heater voltage | 6.3V |
| Heater current | 600mA |
| Max anode voltage | 330V |
| Max anode dissipation (per anode) | 2.75W |
| Max cathode current (per cathode) | 20mA |
| Mutual conductance * | 2.6mA/V |
| Amplification factor * | 20.5 |
| Capacitances |
| Cout ' | 0.8pF |
| Cout " | 1.2pF |
| Cin ' | 2.8pF |
| Cin " | 3pF |
| Ca'g' | 3.8pF |
| Ca"g" | 4pF |
*: At Va=250, Vg=-8
| Pin | Function |
| 1 | Grid " |
| 2 | Anode " |
| 3 | Cathode " |
| 4 | Grid ' |
| 5 | Anode ' |
| 6 | Cathode ' |
| 7 | Heater |
| 8 | Heater |
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