Use the Left and Right Arrow keys to browse photos. Use Home for the first photo and End for the last photo.
Photo 1 of 3
5670
- Maker
- Ge
- Brand
- Marconi Radiotron
Tube-number record
5670
13 archive entries
BrandGeneral Electric
ClassTwin Triode
BaseNoval (B9A)
Filament6.3 V @ 350 mA
Construction
Primary TypeDual triode
EnvelopeT-6.5
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation1.35 W
Grid 1 Voltage-55 V
Cathode Current18 mA
H-C Voltage100 V
Audio Performance
Typical THD10%
Power Output1 W
Key Features
- Medium Mu
- High Transconductance
- Shock and Vibration Ratings
- Heater-Cycling Rating
- Separate Cathode Connections
- Special-Quality for Industrial and Military Applications
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 150 V | 5500 | 6400 | 35 | 8.2 mA |
| Push-Pull Class AB1 Amplifier | 300 V | — | — | — | 6.3 mA |
Application Notes
The 5670 is suited for use in general-purpose amplifier and mixer circuits as well as multivibrator and oscillator applications. The useful operating range extends from low frequencies through the VHF region.
Datasheets
Datasheet: 5670.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
