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LM4836 - Stereo 2W Audio Power Amplifier

General Description

The LM4836 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω with less than 1.0% THD+N, or 2.2W into 3Ω with less than 1.0% THD+N (see Notes below).

Key Features

  • 1.
  • 2 PC98 and PC99 Compliant.
  • DC Volume Control Interface.
  • Input Mux.
  • System Beep Detect.
  • Stereo Switchable Bridged/Single-Ended Power Amplifiers.
  • Selectable Internal/External Gain and Bass Boost Configurable.
  • “Click and Pop” Suppression Circuitry.
  • Thermal Shutdown Protection Circuitry.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LM4836 www.ti.com SNAS045F – JUNE 1999 – REVISED MAY 2013 LM4836 Stereo 2W Audio Power Amplifiers with DC Volume Control, Bass Boost, and Input Mux Check for Samples: LM4836 FEATURES 1 •2 PC98 and PC99 Compliant • DC Volume Control Interface • Input Mux • System Beep Detect • Stereo Switchable Bridged/Single-Ended Power Amplifiers • Selectable Internal/External Gain and Bass Boost Configurable • “Click and Pop” Suppression Circuitry • Thermal Shutdown Protection Circuitry APPLICATIONS • Portable and Desktop Computers • Multimedia Monitors • Portable Radios, PDAs, and Portable TVs KEY SPECIFICATIONS • PO at 1% THD+N • Into 3Ω (LM4836LQ, LM4836MTE) 2.2 W (typ) • Into 4Ω (LM4836LQ, LM4836MTE) 2.0 W (typ) • Into 8Ω (LM4836) 1.1 W (typ) • Single-Ended Mode - THD+N at 85 mW Into 32Ω 1.