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ID = 41235
Czechoslovakia (until 1992)
Brand: Tesla; Praha, Bratislava etc.
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to MAA501
Similar Tubes
Normally replaceable-slightly different:
  A109D ; MAA502 ; MAA504 ; µA709
Other base and data slightly different:
Successor Tubes MAA502  

Base Wires
Filament Solid State /

Aufbau/internal: IC (15 Trans.-davon 2 als Diode gesch.-, 15 Widerst.);
Form/Case/Outline: TO-78 (TO-99);
Type/Application: Operationsverstärker / Operational Amplifier;
Daten/ Ub max: +/- 18 V; Icc: __ mA; N: 300 mW; t op: -__...+__ °C;

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
10 x 7 x 8 mm / 0.39 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz

  MAA501: electronica 142
Egon Strampe
MAA501: Eigene Sammlung
Egon Strampe

MAA501: electronica 142
Egon Strampe

MAA501: electronica 142
Egon Strampe

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