ECL 82
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BrandPhilips
ClassTriode-Pentode
BaseNOVAL
Filament6.3V @ 780mA
Construction
Primary TypeTriode-Pentode
EnvelopeGlass
SectionsTwo sections: Triode and Pentode
Filament / Heater
Heater NotesIndirect heating by A.C. or D.C.; parallel supply
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage200 V
Grid 1 Voltage-100 V
Cathode Current200 mA
Audio Performance
Typical THD10%
Power Output3.5 W
Key Features
- Frame time base oscillator
- A.F. amplifier
- Frame output tube
- A.F. output tube
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode section Class A | 170V | 7500 | 16000 | 9.5 | 41mA |
| Triode section | 100V | 2500 | - | 70 | 3.5mA |
| Pentode Class A (200V) | 200V | 6400 | 20000 | - | 35mA |
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