4W Audio Power Amplifier with TDA1013B
Audio power amplifiers with TDA1013B need few external components and can have a wide supply voltage range. The IC has a high signal-to-noise ratio and is equipped with thermal overload protection.
Fig 1: 4W audio power amplifier schematic diagram with DC volume control
VP = 18 V
RL = 8Ω
Vctr = 2V to 6.5 V.
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