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TDA4220

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ID = 55508
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  IC - Integrated Circuit   RF/IF-Stage 
Identical to TDA4220 = 4220D
Base SPECIAL TUBEBASE in general
Description Aufbau/internal: IC (__ Trans., __ Widerst., __ Dioden);
Form/Case: DIP-18 (TDA4220) | SSOP-20 (TDA4220X);
Typ/Content: FM-IF amplifier, Demodulator, S-Meter, Meter-Driver;
Daten/electr.data: -?-;
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Dimensions (WHD)
incl. pins / tip		 22 x 7 x 8 mm / 0.87 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - -   
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dip_18_ph~~5.gif TDA4220: Philips
Günther Stabe † 19.8.20
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Usage in Models 1= 1994?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of

Karlheinz Fischer (D)
 
tda4220x.jpg

 
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