CV5192 high slope double triode
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This valve measures 54x19mm overall and has a B9A base |
This valve is designed for use in VHF cascode amplifiers, typically with triode 1 operating as a grounded grid cathode stage directly coupled to triode 2 as a grounded grid stage.
| Heater voltage | 7.0V |
| Heater current | 300mA |
| Max anode voltage (Ia=0) | 550V |
| Max operating anode voltage | 180V |
| Max anode dissipation (either triode separately) | 2.0W |
| Max anode dissipation (both triodes operating) | 2.5W |
| Max negative grid voltage | -50V |
| Max cathode current (per triode) | 18mA |
| Max heater-cathode 1 voltage | 90V |
| Max heater-cathode 2 voltage (heater positive) | 90V |
| Max heater-cathide 2 voltage (heater negative) | 250V |
| Capacitances | |
| Ca'g' | 1.1pF |
| Cin' | 2.3pF |
| Cout' | 0.5pF |
| Cg'-h | 0.25pF max |
| Ca''g'' | 2.3pF |
| Ca-g''+h | 2.5pF |
| Ca''k'' | 0.16pF |
| Ck''g''+h | 4.9pF |
| Chk'' | 2.8pF |
| Cg'a'' | 0.006pF max |
| Ca'a'' | 0.035pF max |
| Ca'k'+h+g'' | 1.2pF |
| Pin | Function |
| 1 | Cathode '' |
| 2 | Grid '' and shield |
| 3 | Anode '' |
| 4 | Heater |
| 5 | Heater |
| 6 | Grid ' |
| 7 | Cathode ' in |
| 8 | Cathode ' out |
| 9 | Anode ' |
(Data taken from PCC84 / ECC84 datasheet)
