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LM48510,pdf datasheet (Boosted
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大小:551 |
2009-10-09
王涛
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The LM48510 integrates a boost converter with a high efficiency
mono, Class D audio power amplifier to provide 1.2W
continuous power into an 8Ω speaker when operating on a
3.3V power supply with boost voltage (PV1) of 5.0V. When
operating on a 3.3V power supply, the LM48510 is capable of
driving a 4Ω speaker load at a continuous average output of
1.7W with less than 1% THD+N. The Class D amplifier is a
low noise, filterless PWM architecture that eliminates the output
filter, reducing external component count, board area
consumption, system cost, and simplifying design.
mono, Class D audio power amplifier to provide 1.2W
continuous power into an 8Ω speaker when operating on a
3.3V power supply with boost voltage (PV1) of 5.0V. When
operating on a 3.3V power supply, the LM48510 is capable of
driving a 4Ω speaker load at a continuous average output of
1.7W with less than 1% THD+N. The Class D amplifier is a
low noise, filterless PWM architecture that eliminates the output
filter, reducing external component count, board area
consumption, system cost, and simplifying design.
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