Antique radios, Old Time Radios

µA747

ID = 34924

Country:

Worldwide

Brand:	Common type Worldwide tube/semicond.
Tube type:	IC - Integrated Circuit Audio Frequency

Identical to

µA747

Similar Tubes

Normally replaceable-slightly different:

LM1558

Different connections:

MC1458 ; NE532

Other base and data slightly different:

MC1437 ; TL083

First Source (s)

Oct.1969 : -- Collector info (Sammler)

Predecessor Tubes

µA741

Successor Tubes

MC1458 TL082 µPC4558

Base	SPECIAL TUBEBASE in general
Filament	Solid State
Description	Dual internal compensated general purpose Op Amps. - Text in other languages (may differ)
Dimensions (WHD) incl. pins / tip	19 x 8 x 7 mm / 0.75 x 0.31 x 0.28 inch
Weight	1 g / 0.04 oz
Tube prices	1 Tube prices (visible for members only)

µA747
Jacky Parmentier

µA747: Elektor 1977
Günther Stabe † 19.8.20

µA747: Valvo
Günther Stabe † 19.8.20

Usage in Models

2= 1980?? ; 1= 1982 ; 1= 1985??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of Günther Stabe † 19.8.20 (D)

Collection of Karlheinz Fischer (D)

Collection of a member from FIN

Collection of Jacky Parmentier (F)

Collection of Oskar Elm (D)

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]