45 W Four-Channel Bridge Circuit Power Amplifier

Overview The LA4742 is a 45 W 4-channel power amplifier IC for car stereo systems. It features a built-in bridge circuit and the ability to radically reduce the number of external components required. Features • Maximum output power: 45 W ×4 channels (VCC= 14.4 V, 4 Ωload, 1 kHz) • 4

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45 W Four-Channel (Bridge Circuit) Power Amplifier

Overview\nThe LA4742 is a 45 W 4-channel power amplifier IC for car stereo systems. It features a built-in bridge circuit and the ability to radically reduce the number of external components required. • Maximum output power: 45 W ×4 channels (VCC= 14.4 V, 4 Ωload, 1 kHz)\n• 40 W ×4 channels (VCC= 13.7 V, 4 Ωload, 1 kHz)\n• Requires only seven external components and does not require an oscillation prevention RC circuit, a noise filter, or a BS capacitor.;

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