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LM4884

National Semiconductor
Part Number LM4884
Manufacturer National Semiconductor
Description BTL Output Stereo Audio Amplifier
Published Aug 2, 2018
Detailed Description LM4884 Boomer 2.1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown April 2005 L...
Datasheet PDF File LM4884 PDF File

LM4884
LM4884

Overview
LM4884 Boomer 2.
1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown April 2005 LM4884 2.
1W Differential Input, BTL Output Stereo Audio Amplifier with RF Suppression and Shutdown General Description The LM4884 features differential stereo inputs, BTL (bridgetied load) outputs, and four externally selectable fixed gains.
The LM4884 also features proprietary internal circuitry that suppresses the coupling of RF signals into the chip.
This is important because certain types of RF signals (such as GSM) can couple into audio amplifiers in such a way that part of the signal is heard through the speaker.
The RF suppression circuitry in the LM4884 makes it w...


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