6AM6
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BrandBrimar
ClassHigh Slope RF Pentode
BaseB7G
Filament6.3V @ 0.3mA
Construction
Primary TypePentode
EnvelopeT52
Base MaterialMiniature glass
SectionsSingle
Filament / Heater
Heater NotesIndirectly heated, intended for parallel operation
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3 W
Grid 2 Voltage300 V
Cathode Current30 mA
H-C Voltage150 V
Audio Performance
Key Features
- High slope
- Miniature construction
- Suitable for high frequency circuits
- Wide band amplifier capability
- Suitable for FM limiter
- Suitable for Video output
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Pentode | 200V | 7500 | 500000 | 70 | 9mA |
| Class A Pentode | 250V | 7500 | 900000 | 70 | 10mA |
| Class A Pentode | 300V | 6750 | 1200000 | 70 | 8mA |
| Class A Triode | 250V | 7500 | 10000 | 75 | 12.5mA |
Application Notes
Designed for use as an RF or IF amplifier. For wide band applications, suitable shielding and short leads are recommended. Cathode bias is preferred over fixed bias.
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