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TAA991

Information - Help 
ID = 40787
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  IC - Integrated Circuit   RF/IF-Stage 
Identical to TAA991
Similar Tubes
Normally replaceable-slightly different:
  A281
Multiple differences or of other kind:
  TAA981

Base Wires
Filament Solid State
Description

Aufbau/Content: IC (6 Trans., 9 Widerst., 4 Dioden);
Form/Case/Outline: TO-73 (12 Pins) | DIP-14 (TAA991D) | QIP-14 (TAA991Q);
Type/Application: AM-/FM-ZF-Verstärkung;
Daten/electr.data: Vcc: 4...11 V; Icc: 2 ... 3.6 mA; t amb: -15...+80 °C.
Ähnlich/similar: A281D (HFO, DIL-14), TAA981;
-

 
Dimensions (WHD)
incl. pins / tip
10 x 7 x 10 mm / 0.39 x 0.28 x 0.39 inch
Weight 1 g / 0.04 oz
  taa991d_umgeb1.gif
  TAA991: Schaub Touring studio 104A (Ausschnitt)
Günther Stabe
 
taa991_mw.jpg
TAA991: Ebay:michaelwalther1946
Günther Stabe

 
dil14_to_49.gif
TAA991: TTT Steidle 1981
Günther Stabe

 
d_siemens_taa991_1.png
TAA991: Siemens Integrierte Schaltungen 1972/73
Thomas Günzel


Usage in Models 3= 1972 ; 7= 1973 ; 2= 1974 ; 2= 1975 ; 1= 1976 ; 1= 1977 ; 1= 1980??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17


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