Audio Amp Speaker 2-CH Stereo 3.75W Class-D 48-Pin TQFP Tray

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 O. 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.

3-W/Ch Into an 8-O 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