(China (Mainland))
Product Summary
The LA4450 is a single package two channel power IC that supports an operating voltage of 26 V. It is particularly well suited for use as the bus or track power IC in car stereo applications. Additionally, since the LA4450 can drive 4Ω loads, it can be used effectively in high- power high-end products. Furthermore, since the LA4450 supports a high operating voltage and has low distortion, it is also optimal for use in TV and home audio products.
Parametrics
LA4450 absolute maximum ratings: (1)Maximum supply voltage, VCC max: 37 V; (2)Maximum output current, IO peak: 4A; (3)Allowable power dissipation, Pd max: 25 W; (4)Operating temperature, Topr: –35 to +80℃; (5)Storage temperature, Tstg: –40 to +150℃.
Features
LA4450 features: (1)Two channels in a single package; (2)PO = 12 W × 2 (VCC = 26.4 V, RL = 8Ω, THD = 10%); (3)PO = 20 W × 2 (VCC = 26.4 V, RL = 4Ω, THD = 10%); (4)Can drive 4Ω speakers; (5)Built-in standby switch; (6)Minimizes impulse noises.
Diagrams
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 LA4450 |
Other |
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Data Sheet |
Negotiable |
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LA4450(1) |
Other |
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Data Sheet |
Negotiable |
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LA4450-E |
ON Semiconductor |
Audio Amplifiers 2-CH POWER AMPLIFIER |
Data Sheet |
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