Dual 158mW Headphone Amplifier with Active Low Shutdown Mode

The SGM4809 is a dual audio power amplifier with active low shutdown mode. It is designed to maximize audio performance in portable applications. The audio power amplifier is designed for the portable application that needs low-component count and can operate from a single 2.5V to 5.5V power supply. • Supply Voltage Range: 2.5V to 5.5V\n\n• Active Low Shutdown Mode\n\n• 158mW into 16Ω Load from 5V Power Supply at THD+N = 0.1% (Typical, per Channel)\n\n• 87mW into 32Ω Load from 5V Power Supply at THD+N = 0.1% (Typical, per Channel)\n\n• Unity Gain Stable\n\n• Shutdown Current: 0.6μA (TYP;

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