Antique radios, Old Time Radios
LA4557
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Country:
Japan
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| Identical to |
LA4557
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| Base |
Wires
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| Description |
Aufbau/Content: IC (__ Trans., __ Widerst., __ Dioden, __ Kond.);
Form/Case/Outline: DIP-12F;
Applikation/Type: Dual AF power amplifier for radio/tape recorder; 2 x 1.7 W @ 4 Ω (Vcc: 9V)...8 Ω / BTL: 4.5 W @ 8 Ω;
Daten/electr.data: Vcc: 7.5 ... 9 V; Icc: 20 mA; Pd: <4 W; t op: -20...+75 °C.
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Dimensions (WHD)
incl. pins / tip |
20 x 7 x 8 mm / 0.79 x 0.28 x 0.31 inch |
| Weight |
1 g / 0.04 oz |
| Information source |
- - Manufacturers Literature
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LA4557: Sanyo
Günther Stabe † 19.8.20
More ...
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LA4557: Sanyo
Günther Stabe † 19.8.20
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LA4557: Sanyo
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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