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TPA3003D2

不推荐用于新设计

带音量控制的 3W 立体声、8.5V 至 14V 电源电压、模拟输入 D 类音频放大器

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数据表

TPA3003D2

不推荐用于新设计
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产品详情

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Rating Catalog Power stage supply (max) (V) 14 Load (min) (Ω) 8 Output power (W) 3 SNR (dB) 102 Iq (typ) (mA) 16 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5 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 Load (min) (Ω) 8 Output power (W) 3 SNR (dB) 102 Iq (typ) (mA) 16 Control interface Hardware Closed/open loop Closed Analog supply (min) (V) 2.7 Analog supply voltage (max) (V) 5 PSRR (dB) 80 Operating temperature range (°C) -40 to 85
TQFP (PFB) 48 81 mm² 9 x 9
  • 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
  • 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

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.

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.
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类型 标题 下载最新的英语版本 日期
* 数据表 TPA3003D2: 3-W Stereo Class-D Audio Power Amplifier w/DC Volume Control 数据表 (Rev. A) 2003年 3月 18日
应用手册 Layout Guidelines For TPA300x Series Parts (Rev. A) 2020年 6月 24日
EVM 用户指南 TPA3003D2EVM - User Guide 2003年 3月 25日

设计和开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

TPA3003D2EVM — TPA3003D2 评估模块 (EVM)

The TPA3003D2 is a 3-W (per channel) highly efficient Class-D stereo audio power amplifier designed for driving 8 Ohm bridged-tied speakers. The high efficiency of the TPA3003D2 eliminates the need for external heat sinks when playing music and helps maximizes battery life.

用户指南: PDF
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封装 引脚 下载
TQFP (PFB) 48 查看选项
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

支持和培训

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