TPA3003D2数据手册开发板套件编程器的评估板-音频放大器规格书PDF

描述 Description

The TPA3003D2 is a 3-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3003D2 can drive stereo speakers as low as 8 . The high efficiency of the TPA3003D2 eliminates the need for external heatsinks when playing music.
Stereo speaker volume is controlled with a dc voltage applied to the volume control terminal offering a range of gain from –40 dB to 36 dB.

特性 Features

·3-W/Ch Into an 8- Load From 12-V Supply
·Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
·32-Step DC Volume Control From –40 dB to 36 dB
·Third Generation Modulation Techniques ·Replaces Large LC Filter With Small Low-Cost Ferrite Bead Filter

·Thermal and Short-Circuit Protection
·APPLICATIONS ·LCD Monitors and TVs
·Powered Speakers