SGM4809 Datasheet (SG Micro) - Dual 158mW Headphone Amplifier

SGM4809, Dual 158mW Headphone Amplifier

The SGM4809 is a dual audio power amplifier capable of delivering 158mW per channel of continuous average power with typically 0.1% distortion (THD+N) when it drives a 16Ω speaker from a 5.0V power supply.

It is designed to maximize audio performance in portable applications such as mobile phone.

SGM4809 Features

* an externally controlled, active-low, micro-power consumption shutdown mode, as well as an internal thermal shutdown protection mechanism. FEATURES

* Active-Low Shutdown Mode

* 158mW into 16Ω Load from 5V Power Supply at THD+N = 0.1% (Typical, per Channel)

* 87mW into 32Ω Load from 5V P