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TA7687

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ID = 50807
       
Country:
Japan
Brand: Toshiba Corporation; Tokyo
Tube type:  IC - Integrated Circuit   RF/IF-Stage 
Identical to TA7687
Similar Tubes
Normally replaceable-slightly different:
  KA2248
Base SPECIAL TUBEBASE in general
Description

Aufbau/Content: IC (__ Trans., __ Widerst., __ Kond., __ Dioden);
Form/Case/Outline: DIP-16 (TA7687AP);
Applikation/Type: FM IF-Amplifier, AM Tuner System, tuning indicator;
Daten/electr.data: Ub: 1.8 ... 6 V (typ.: 3 V); Iq (AM): 3 mA @ 3 V; Iq (FM): 8 mA @ 3 V; Pd: <600 mW; t op: -20...+70 °C;
Should be similar to KA2248 (Samsung), s. data above;
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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
dip16_sot38_144.gif TA7687
Günther Stabe † 19.8.20
Usage in Models 2= 1983? ; 1= 1985 ; 1= 1986?? ; 1= 1987 ; 3= 1988? ; 2= 1990?? ; 1= 1990 ; 1= 1993
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):12

Collection of

Karlheinz Fischer (D)
 
ta7687.jpg

 
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