LM4651 & LM4652 Overture™ 170W Class D Audio Power Amplifier Solution August 2000 LM4651 & LM4652 Overture™ Audio Power Amplifier 170W Class D Audio Power Amplifier Solution General Description The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.
The LM4651 is a fully integrated conventional pulse width modulator driver IC.
The IC contains short circuit, under voltage, over modulation, and thermal shut down protection circuitry.
It contains a standby function, which shuts down the pulse width modulation and minimizes supply current.
The LM4652 is a fully integrated H-bridge power MOSFET IC in a TO-220 power pa...

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