radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

TBA221

Information - Help 
ID = 34914
       
Country:
Germany
Brand: Siemens (& Halske, -Schuckert Werke SSW, Electrogeräte); Berlin, München
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to TBA221 = µA741
Similar Tubes
Normally replaceable-slightly different:
  TDA1034
Other class quality (otherwise equal):
  CA3140
First Source (s)
Oct.1969 : -- Collector info (Sammler)
Predecessor Tubes TAA521  

Base Wires
Description

Aufbau/Content: IC (20 Trans., 11 Widerst., 1 Kond.);
Form/Case/Outline: TO-99 (TBA221, TBA221N) | DIP-14 (TBA221A) | DIP-8 (TBA221B) | Flatpak 8 Pins (TBA221D, TBA221W braun/braun);
Type/Application: intern kompensierter Mehrzweck-OpAmp (Operationsverstärker);
Daten/electr.data: Ub: +/-12 V; Ub max: +/-18 V; Leistungsaufnahme: 50 mW; fg (FT): 1 MHz; Ausgangs-Spitzenstrom: 25 mA; Re: 1 MΩ; Ra: 75 Ω; Leerlaufverstärkung: 100'000;
Variante: TBA222 (TO-99, erweiterter Temperaturbereich): -55...+125 °C;
Ähnlich/similar: MC1741C, LM741C, SN72741, ULN2151, ...
Nachfolger/successor: TL061/80/81, LF351/355/356/357 (Qualitäten anders)
-

 
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
Information source -- Collector info (Sammler)   Pro Electron 1974/75, Siemens

ua741_metall_1.gif TBA221: Elektor 1977
Günther Stabe † 19.8.20

More ...
d_siemens_tba221_1.png
TBA221: Siemens Integrierte Schaltungen 1972/73
Thomas Günzel

More ...
Usage in Models 1= 1977 ; 1= 1980

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

Collection of

 
tba221b.jpg

TBA221
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg