产品详情

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 14 Power stage supply (min) (V) 8.5 Load (min) (Ω) 8 Output power (W) 9 SNR (dB) 96 THD + N at 1 kHz (%) 0.2 Iq (typ) (mA) 16 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 8.5 Analog supply voltage (max) (V) 14 PSRR (dB) 80 Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 14 Power stage supply (min) (V) 8.5 Load (min) (Ω) 8 Output power (W) 9 SNR (dB) 96 THD + N at 1 kHz (%) 0.2 Iq (typ) (mA) 16 Control interface Hardware Closed/open loop Open Analog supply (min) (V) 8.5 Analog supply voltage (max) (V) 14 PSRR (dB) 80 Operating temperature range (°C) -40 to 85
HTQFP (PHP) 48 81 mm² 9 x 9
  • 9-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
  • 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.

  • 9-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
  • 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.

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 . 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.

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 . 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.

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新一代 15W、立体声、模拟输入 D 类音频放大器:TPA3110D2

新一代低 EMI 10W、立体声、模拟输入 D 类音频放大器:TPA3136D2

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类型 标题 下载最新的英语版本 日期
* 数据表 9-W Stereo Class-D Audio Power Amplifier w/DC Volume Control 数据表 (Rev. C) 2004年 3月 28日
应用手册 Layout Guidelines For TPA300x Series Parts (Rev. A) 2020年 6月 24日
应用手册 RC Filter Box For Class-D Output Power and THD+N Measurement 2004年 2月 20日
EVM 用户指南 TPA3002D2EVM - User Guide 2002年 12月 13日

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TPA3002D2EVM — TPA3002D2 评估模块 (EVM)

The TPA3002D2 is a 9-W (per channel) highly efficient Class-D stereo audio power amplifier designed for driving 8-Ohm bridged-tied speakers. The high efficiency of the TPA3002D2 eliminates the need for external heat sinks when playing music and helps maximizes battery life.

Stereo speaker volume is (...)

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