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µA741

Information - Help 
ID = 34905
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to µA741 = TBA221
Similar Tubes
Normally replaceable-slightly different:
  HA17741 ; LS141 ; SN72741 ; TDA1034 ; µA101 ; µA748 ; КР574УД1А
Other class quality (otherwise equal):
  CA3140 ; LF13741 ; LF351 ; LF355 ; LF356 ; LF357 ; LM307 ; NTE941 ; OP-05 ; OP07 ; TP1424
Other characteristic (electr. data):
  OP90 ; µA725
Other base and data slightly different:
  CA3029 ; MAA501 ; MAA502 ; MAA504 ; TL081
First Source (s)
Oct.1968 : -- Collector info (Sammler)
Predecessor Tubes µA709  
Successor Tubes µA747   CA3140   TL081   LF351   LM307  
Base Wires
Description

Multi purpose Op Amp with internal compensation.
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Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip		 10 x 6 x 8 mm / 0.39 x 0.24 x 0.31 inch
Weight 1 g / 0.04 oz
Tube prices 1 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
ua741_umgeb1.gif
µA741: Radio RIM Summenverstärker KV
Günther Stabe † 19.8.20     More ...
ua741_metall.gif µA741: Elektor IC-Kartei
Günther Stabe † 19.8.20
More ...
 ua741_innen.png
µA741: Valvo datasheet
Günther Stabe † 19.8.20
Usage in Models 1= 1970? ; 1= 1971? ; 1= 1971 ; 1= 1972? ; 2= 1972 ; 1= 1973 ; 2= 1974 ; 5= 1975?? ; 1= 1975? ; 3= 1975 ; 1= 1977?? ; 2= 1977? ; 1= 1977 ; 1= 1978?? ; 1= 1978? ; 2= 1978 ; 1= 1979? ; 3= 1980?? ; 4= 1980? ; 1= 1981? ; 1= 1981 ; 2= 1982 ; 1= 1983? ; 1= 1984? ; 2= 1984 ; 2= 1985?? ; 2= 1985? ; 1= 1986 ; 1= 1987? ; 1= 1989?? ; 1= 1992?? ; 1= 1995?? ; 1= 1995? ; 2= 1996??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):54

Collection of

Alois Wolf (D)
Peter Pfeiffer (D)
Michael Mischke (D)
Oskar Elm (D)
Museum Roggenhofer (A)
Emilio Focosi (I)
Jacky Parmentier (F)
Wilfried Hofmüller (A)
Sándor Selyem-Tóth (H)
Günther Stabe † 19.8.20 (D)
Peter Steffen (CH)
Rudolf Osterkamp (D)
Collection of a member from D
Jörg Kulbe (D)
Karlheinz Fischer (D)
Patrice Zeissloff (F)
Aldo Patriarca (CH)
Christian Schaufelberger (CH)
Egon Strampe (D)
 
lm741.jpg

µA741
 
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