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AA4838 Datasheet Audio Power Amplifier

Manufacturer: Agamem Microelectronic

Overview: .. Agamem Microelectronics Inc. PRELIMINARY ■.

General Description

AA4838 AUDIO POWER AMPLIFIER The AA4838 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ωwith less than 1.0% THD or 2.2W into 3 Ω with less than 1.0% THD.

The audio integrated circuits were designed specifically to provide high quality audio while requiring a minimum amount of external ponents.

The AA4838 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, and desktop and portable puter applications.

Key Features

  • DC volume control interface.
  • System beep detects.
  • Stereo switchable bridged/single-ended power amplifiers.
  • Selectable internal/external gain or bass boost.
  • “Click and pop” suppression circuitry.
  • Thermal shutdown protection circuitry.

AA4838 Distributor