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SGM4871 Datasheet 2.4W Stereo Audio Power Amplifier

Manufacturer: SG Micro

Overview: SGM4871 2.4W Audio Power Amplifier with Shutdown Mode GENERAL.

General Description

The SGM4871 is a mono bridged audio power amplifier that is designed for portable communication device applications and demanding applications in mobile phones.

SGM4871YPS8 is capable of delivering 2.4W of continuous average power into a 4Ω load with typically 10% distortion (THD+N) from a 5V battery voltage.

It operates from 2.5V to 5.5V power supply.

Key Features

  • Output Power at THD+N = 10%, 1kHz SGM4871YPS8: 2.4W (TYP) into 4Ω Load SGM4871YS8: 1.5W (TYP) into 8Ω Load.
  • Unity Gain Stable.
  • 2.5V to 5.5V Operation.
  • Shutdown Current: 0.07μA (TYP).
  • Thermal Overload Protection Circuitry.
  • No.