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LM48555

National Semiconductor
Part Number LM48555
Manufacturer National Semiconductor
Description Ceramic Speaker Driver
Published Nov 10, 2010
Detailed Description LM48555 Ceramic Speaker Driver March 2007 LM48555 Ceramic Speaker Driver General Description The LM48555 is an audio p...
Datasheet PDF File LM48555 PDF File

LM48555
LM48555

Overview
LM48555 Ceramic Speaker Driver March 2007 LM48555 Ceramic Speaker Driver General Description The LM48555 is an audio power amplifier designed to drive ceramic speakers in applications such as cell phones, smart phones, PDAs and other portable devices.
The LM48555 produces 15.
7VP-P with less than 1% THD+N while operating from a 3.
2V power supply.
The LM48555 features a low power shutdown mode, and differential inputs for improved noise rejection.
The LM48555 includes advanced click and pop suppression that eliminates audible turn-on and turn-off transients.
Additionally, the integrated boost regulator features a soft start function that minimizes transient current during power-up Boomer aud...


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