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TAA521

Information - Help 
ID = 34913
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to TAA521 = µA709
Similar Tubes
Normally replaceable-slightly different:
  MAA503 ; MAA504 ; N5709T
Other characteristic (electr. data):
  TAA522
First Source (s)
Oct.1966 : -- Collector info (Sammler)
Successor Tubes TBA221  

Base Wires
Filament Solid State /
Description Operational Amplifier 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 6 x mm / 0.39 x 0.24 x inch
Weight 1 g / 0.04 oz

  taa521_umgeb1.gif
  TAA521: Siemens Halbleiter-Beispiele 1973
Günther Stabe
 
taa521.jpg
TAA521: G.S.
Günther Stabe

 
a709_s1.gif
TAA521: Elektor 1977
Günther Stabe

 
d_siemens_taa521_1.png
TAA521: Siemens Integrierte Schaltungen 1972/73
Thomas Günzel


Usage in Models 1= 1975?
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1

TAA521*Box
   

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