Datasheet Details
- Part number
- LM4651
- Manufacturer
- National Semiconductor
- File Size
- 586.32 KB
- Datasheet
- LM4651_NationalSemiconductor.pdf
- Description
- Overture Audio Power Amplifier
LM4651 Description
LM4651 & LM4652 Overture™ 170W Class D Audio Power Amplifier Solution August 2000 LM4651 & LM4652 Overture™ Audio Power Amplifier 170W Class D Audio.
The IC combination of the LM4651 driver and the LM4652 power MOSFET provides a high efficiency, Class D subwoofer amplifier solution.
LM4651 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 the
LM4651 Applications
* n Powered subwoofers for home theater and PC’s n Car booster amplifier n Self-powered speakers
Connection Diagrams
LM4651 Plastic Package LM4652 Plastic Package (Note 8)
DS101277-73
DS101277-72
Top View Order Number LM4651N See NS Package Number N28B
Isolated TO-220 Package Order Number LM4652T
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