7694
0 Tubes in archive
BrandAmperex Electronic Corporation
ClassPentode
Base7-pin Miniature
Filament6.3V @ 150mA
Construction
Primary TypePentode
EnvelopeT5 1/2
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesHeater voltage variations of ±20% allowed during short periods.
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation2.3 W
Grid 2 Voltage600 V
Grid 1 Voltage-35 V
Cathode Current17 mA
H-C Voltage100 V
Audio Performance
Key Features
- Shock and vibration resistant
- Special quality
- Variable transconductance
- Mobile equipment optimized
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 250V | 3800 | 1000000 | 25 | 9.2mA |
Application Notes
Circuit operation with cathode bias is recommended. Tube life and reliability will be enhanced by operation at lower temperature.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results