Tube-number record
6AM6
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BrandBrimar
ClassHigh Slope RF Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.3 mA
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 | 200 V | 7500 | 500000 | 70 | 9 mA |
| Class A Pentode | 250 V | 7500 | 900000 | 70 | 10 mA |
| Class A Pentode | 300 V | 6750 | 1200000 | 70 | 8 mA |
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.
Datasheets
Datasheet: 6AM6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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