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TBA720

Information - Help 
ID = 48251
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  IC - Integrated Circuit 
Identical to TBA720
First Source (s)
Jan.1973 : - - Manufacturers Literature Valvo Datasheet

Base SPECIAL TUBEBASE in general
Filament Solid State
Description Line oscillator circuit: Miller integrator, oscillator followed by a pulse shaping circuit. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source
  tba720_umgeb1.gif
  TBA720: Valvo
Günther Stabe
 
tba720.jpg
TBA720: Sammlung
Karlheinz Fischer

 
dip16_sot38_67.gif
TBA720: TTT Steidle 1981
Günther Stabe

 
tba720_dat1.png
TBA720: Valvo
Thomas Günzel


Usage in Models 16= 1973 ; 2= 1974 ; 1= 1975? ; 1= 1975 ; 1= 1976 ; 2= 1977 ; 3= 1978?? ; 5= 1978 ; 1= 1979??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):32


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