GENERAL DESCRIPTION

The SM7511 is a stereo audio power amplifier that drives 3 W/channel of continuous RMS power into a 3-Ω load. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. Notebook and pocket PCs benefit from the integrated feature set that minimizes external components without sacrificing functionality.

FEATURES

* Advanced DC Volume Control With 2-dB Steps From -40 dB to 20 dB

- Fade Mode

- Maximum Volume Setting for SE Mode

- Adjustable SE Volume control Referenced to BTL Volume Control

* 3 W Into 3 -Ω Speakers

* Stereo Input MUX

* Differential I

APPLICATIONS

* Notebook PC

* LCD Monitors

* Pocket PC

* Portable DVD

* Mini speaker