LA4728 Datasheet - Sanyo

LA4728 2-Channel BTL Power Amplifier

Ordering number : EN 5716 Monolithic Linear IC LA4728 2-Channel BTL Power Amplifier (35 W+35 W) with Standby Switch for Car Stereos Preliminary Overview The LA4728 is a BTL two-channel power IC for car audios developed in pursuit of excellent sound quality. Low-region frequency characteristics have been improved through the use of a new NF capacitorless circuit, and crosstalk which causes “muddy” sound has been reduced by improving both circuit and pattern layout. As a result the LA4728.

LA4728 Features

* ⋅ High power: supports total output of 35 W+35 W. [EIAJ power] (VCC=14.4 V, THD=30 %, RL=4 Ω) ⋅ Less pop noise. ⋅ Designed for excellent sound quality. (fL

LA4728_SanyoSemiconDevice.pdf