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Part Number
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LM48823 |
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Manufacturer
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National Semiconductor |
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Description
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Ceramic Speaker Driver |
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Published
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Oct 28, 2010 |
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Detailed Description
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www.DataSheet.in
LM48823 Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48823
Oct...
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Datasheet
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LM48823
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Overview
www.
DataSheet.
in
LM48823 Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48823
October 8, 2010
Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
General Description
The LM48823 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where board space is at a premium.
The LM48823 charge pump allows the device to deliver 5.
4VRMS from a single 4.
2V supply.
The LM48823 features high power supply rejection ratio (PSRR), 93dB at 217Hz, allowing the device to operate in noisy environments without additional power supply conditioning.
Flexible power suppl...
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