Description
Pentode for operation in the output stages of low frequency amplifiers. Design - in a glass shell, miniature. Weight 20 g.
| Parameter | Terms | 6P14P | 6P14P-V | 6P14P-EV | 6P14P-ER | EL84 | Unit rev. |
| Analog | — | 6BQ5, EL84, N709 | — | — | — | — | — |
| Filament current | — | 760±60 | 760±60 | 760±60 | 800±60 | 760 | mA |
| Anode current | — | 48±8 | 48±8 | 48±8 | 48±8 | 48±12 | mA |
| Second grid current
| — | 5 +2 | 5 +2 | 5 +2 | 5 +2 | 5.5 | mA |
| in dynamic mode at U c1 ᵙ 3.4 V, R a = 5.2 kOhm | eleven | 9 +2 | 9 +2 | eleven | — | mA | |
| Reverse current of the first grid | — | ≤1 | ≤1 | ≤1 | ≤1 | — | μA |
| Leakage current between cathode heater | — | ≤25 | ≤25 | ≤25 | — | 25 | μA |
| Slope | — | 11.3 -2.3 | 11.5 +3 -2 | 11.5 +3 -2 | 12 +2 -3 | 11.3±2.3 | mA/V |
| output power
| R a \u003d 5.2 kOhm | 4.2 -1.2 | 4.3 -1.2 | 4.3 -1.2 | 3.4-4.3 | 5.3 | Tue |
| U n \u003d 5.7 V | ≥2 | ≥2.7 | ≥2.7 | — | — | ||
| THD | — | 8 +2 | 8 +2 | 8 +2 | 8-10 | ten | % |
| Internal resistance | — | — | — | — | — | thirty | kOhm |
| Insulation resistance between cathode and heater | — | ≥5 | ≥10 | ≥10 | — | — | MOm |
| Interelectrode capacitances | input | eleven | 11±2.5 | 11±2.5 | 11 +2.5 -3.5 | eleven | pF |
| day off | 7 | 8±2 | 8±2 | 8.5±2 | 6 | ||
| checkpoint | ≤0.2 | 0.175-0.4 | 0.175-0.4 | 0.175 | 0.5 | ||
| Operating time | — | ≥3000 | ≥1000 | ≥5000 | ≥5000 | 800 | h |
| Criteria for evaluation | |||||||
| Reverse current of the first grid | — | — | ≤1.5 | ≤1.5 | ≤1.5 | — | μA |
| output power | at R a \u003d 5.2 kOhm | ≥0.2 | ≥2.7 | ≥2.7 | ≥2.7 | — | Tue |