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LA4520

Information - Help 
ID = 72080
       
Country:
Japan
Brand: Sanyo Electric Co. Ltd.; Moriguchi (Osaka)
Tube type:  IC - Integrated Circuit   Power/Output 
Identical to LA4520

Base SPECIAL TUBEBASE in general
Description

Aufbau/Content: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: DIP-20;
Type/Application: Dual Channel Pre-Amplifier + Power Amplifier for Headphone Driver 16...32 Ω.
Daten/electr.data: Vcc: 4.5 ... 6 V; Iccq: 10 mA; Io peak: 570 mA; Ptot: <520 mW; t op: -20...+60 °C.
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Dimensions (WHD)
incl. pins / tip
24 x 7 x 8 mm / 0.94 x 0.28 x 0.31 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   

la4520_umgeb1.png
LA4520: Sanyo
Günther Stabe † 19.8.20

dip_20~~22.gif LA4520: Sanyo
Günther Stabe † 19.8.20

la4520_blockd.png
LA4520: Sanyo
Günther Stabe † 19.8.20

Usage in Models 1= 1986?? ; 1= 1987

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

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