TPA3004D2 - 具有音量控制的 12W 立体声 D 类音频功率放大器 (TPA3004)

TPA3004D2是TI德州仪器公司的一款无产品，TPA3004D2是具有音量控制的 12W 立体声 D 类音频功率放大器 (TPA3004)，本站介绍了TPA3004D2的封装应用图解、特点和优点、功能等，并给出了与TPA3004D2相关的TI元器件型号供参考。

TPA3004D2 - 具有音量控制的 12W 立体声 D 类音频功率放大器 (TPA3004) - 无 - 中/高功率D类放大器 - 德州仪器

产品描述

The TPA3004D2 is a 12-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3004D2 can drive stereo speakers as low as 4 . The high efficiency of the TPA3004D2 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.

产品特性

12-W/Ch Into an 8- Load From 15-V Supply
Efficient, Class-D Operation Eliminates Heatsinks and Reduces Power Supply Requirements
32-Step DC Volume Control From –40 dB to 36 dB
Line Outputs For External Headphone Amplifier With Volume Control
Regulated 5-V Supply Output for Powering TPA6110A2
Space-Saving, Thermally-Enhanced PowerPAD™ Packaging
Thermal and Short-Circuit Protection
APPLICATIONS
- LCD Monitors and TVs
- Powered Speakers

PowerPAD is a trademark of Texas Instruments.

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