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TBA231

Information - Help 
ID = 34926
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to TBA231 = µA739
Similar Tubes
Normally replaceable-slightly different:
  LM358 ; LM387 ; MC1458 ; NE542 ; RC4739 ; SN76131 ; µA749
Other base and data slightly different:
  MC1303
First Source (s)
Oct.1970 : -- Collector info (Sammler)
Successor Tubes TL062  
Base SPECIAL TUBEBASE in general
Description

Aufbau/Content: IC (14 Trans., 13 Widerst., 6 Dioden);
Form/Case/Outline: DIP-14;
Type/Application: Low noise Dual OpAmp (Operationsverstärker, rauscharm);
Daten/electr.data: Ub: +/-12 V; Ub max: +/-18 V; Leistungsaufnahme: <650 mW; fg (FT): 10 MHz; Ib: 9 mA; Leerlaufverstärkung: 15'000; t op: 0...70 °C.
Ähnlich/similar: LM258, MC1558, ...
-

 
Dimensions (WHD)
incl. pins / tip		 19 x 8 x 7 mm / 0.75 x 0.31 x 0.28 inch
Weight 1 g / 0.04 oz
Information source -- Original-techn. papers.   
tba231_umgeb.gif
TBA231: RPB Verstärkerschaltungen mit ICs
Günther Stabe † 19.8.20
ua739_s.gif TBA231: Elektor 1977
Günther Stabe † 19.8.20
tba231_dat1.png
TBA231: SGS-Ates
Thomas Günzel † 1.8.22
More ...
Usage in Models 1= 1971?? ; 1= 1971? ; 1= 1972?? ; 2= 1972 ; 4= 1973 ; 1= 1974? ; 4= 1974 ; 4= 1975?? ; 2= 1976?? ; 1= 1977?? ; 1= 1977? ; 1= 1979? ; 1= 1979
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):24

Collection of

Peter Steffen (CH)
Oskar Elm (D)
Rudolf Osterkamp (D)
Karlheinz Fischer (D)
Museum Roggenhofer (A)
 
tba231.jpg

TBA231
 
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