Part Number: TPA3002D2
Function: 9W, Stereo Class-D Audio Power Amplifier
Package: 48-PIN HTQFP (PHP)
Manufacturer: Texas Instruments
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Description
The TPA3002D2 is a 9-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3002D2 can drive stereo speakers as low as 8 Ω. The high efficiency of the TPA3002D2 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. Line outputs, for driving external headphone amplifier inputs, are also dc voltage controlled with a range of gain from –56 dB to 20 dB. An integrated 5-V regulated supply is provided for powering an external headphone amplifier.
Pinout:
Features
1. 9-W/Ch Into an 8-Ω Load From 12-V Supply
2. Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
3. 32-Step DC Volume Control From −40 dB to 36 dB
4. Line Outputs For External Headphone Amplifier With Volume Control
5. Regulated 5-V Supply Output for Powering TPA6110A2
Applications:
1. LCD Monitors and TVs
2. Powered Speakers
TPA3002D2 Datasheet PDF Download
Other data sheets are available within the file: TPA3002D2PHP