LM4838LQX

LM4838LQX Description

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LM4838LQX Datasheet (PDF)

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LM4838LQX Features

• DC Volume Control Interface
• System Beep Detect
• Stereo switchable bridged/single-ended power amplifiers
• Selectable internal/external gain and bass boost
• "Click and pop" suppression circuitry
• Thermal shutdown protection circuitry

LM4838LQX Description

The LM4838 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4 with less than 1.0% THD or 2.2W into 3 with less than 1.0% THD.

BoomerŪ audio integrated circuits were designed specifically to provide high quality audio while requiring a minimum amount of external components. The LM4838 incorporates a DC volume control, stereo bridged audio power amplifiers and a selectable gain or bass boost, making it optimally suited for multimedia monitors, portable radios, desktop, and portable computer applications.

The LM4838 features an externally controlled, low-power consumption shutdown mode, and both a power amplifier and headphone mute for maximum system flexibility and performance.

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