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通用型音訊放大器

TPA3003D2

不推薦在新設計中採用

具音量控制的 3-W 立體聲道、8.5 至 14-V 電源、類比輸入 D 類音訊放大器

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產品規格表

TPA3003D2

不推薦在新設計中採用
產品規格表 立即訂購

產品詳細資料

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 14 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 3 Power stage supply (max) (V) 14 Load (min) (Ω) 8 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5 Rating Catalog 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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類型 標題 日期
* Data sheet TPA3003D2: 3-W Stereo Class-D Audio Power Amplifier w/DC Volume Control datasheet (Rev. A) 2003年 3月 18日

訂購與品質

內含資訊：
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點