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LM4651 Datasheet Overture Audio Power Amplifier

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM4651 & LM4652 Overture™ 170W Class D Audio Power Amplifier Solution August 2000 LM4651 & LM4652 Overture™ Audio Power Amplifier 170W Class D Audio Power Amplifier.

General Description

The IC bination 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.

Key Features

  • Conventional pulse width modulation. Externally controllable switching frequency. 50kHZ to 200kHz switching frequency range. Integrated error amp and feedback amp. Turn.
  • on soft start and under voltage lockout. Over modulation protection (soft clipping). Short circuit current limiting and thermal shutdown protection. n 15 Lead TO.
  • 220 isolated package. n Self checking protection diagnostic. n n n n n n n.

Similar Datasheet

Brand Logo Part Number Description Manufacturer
Texas Instruments Logo LM4651 Audio Power Amplifier 170W Class D Audio Power Amplifier Solution Texas Instruments

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
LM4652 Overture Audio Power Amplifier
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LM4667 Filterless High Efficiency 1.3W Switching Audio Amplifier
LM4668 10W High-Efficiency Mono BTL Audio Power Amplifier
LM4670 Filterless High Efficiency 3W Switching Audio Amplifier
LM4671 Filterless High Efficiency 2.5W Switching Audio Amplifier
LM4673 Class D Audio Power Amplifier

LM4651 Distributor