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NE645B

Information - Help 
ID = 54943
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  IC - Integrated Circuit   Audio Frequency 
Identical to NE645B = NE645

Base SPECIAL TUBEBASE in general
Filament Solid State
Description

Aufbau/internal: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: DIP-16;
Type/Application: DOLBY° B noise reduction system;
Daten/electr.data: Vcc: <18 V; Icc: __ mA; Pd: __ mW; t op: -40...85 °C;
Manufactured by Signetics Corp. (USA)
-

 
Dimensions (WHD)
incl. pins / tip
20 x 6 x 8 mm / 0.79 x 0.24 x 0.31 inch
Weight 1 g / 0.04 oz
 
ne645b~~1.jpg
NE645B: Sammlung
Karlheinz Fischer

 

Usage in Models 2= 1977?? ; 1= 1978 ; 1= 1979 ; 3= 1980?? ; 9= 1980? ; 12= 1980

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28


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