TPA3124D2

現行

具 SE 輸出、快速靜音的 15-W 立體聲道、30-W 單聲道、10 至 26-V、類比輸入 D 類音訊放大器

產品詳細資料

Audio input type Analog Input Architecture Class-D Speaker channels (max) Stereo Control interface Hardware Output power (W) 15 Power stage supply (max) (V) 26 Power stage supply (min) (V) 10 RDS(on) (Ω) 0.21 THD + N at 1 kHz (%) 0.04 Load (min) (Ω) 4 Analog supply voltage (min) (V) 10 Analog supply voltage (max) (V) 26 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) 15 Power stage supply (max) (V) 26 Power stage supply (min) (V) 10 RDS(on) (Ω) 0.21 THD + N at 1 kHz (%) 0.04 Load (min) (Ω) 4 Analog supply voltage (min) (V) 10 Analog supply voltage (max) (V) 26 Rating Catalog Operating temperature range (°C) -40 to 85
HTSSOP (PWP) 24 49.92 mm² (7.8 mm × 6.4 mm)
  • 10-W/Ch Into an 8- Load From a 24-V Supply
  • 15-W/Ch into a 4- Load from a 22-V Supply
  • 30-W/Ch into a 8- Load from a 22-V Supply
  • Operates From 10 V to 26 V
  • Can Run From +24 V LCD Backlight Supply
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface Mount 24-Pin TSSOP Package
  • Advanced Power-Off Pop Reduction
  • APPLICATIONS
    • Flat Panel Televisions
    • DLP TVs
    • CRT TVs
    • Powered Speakers

DLP Is a trademark of Texas Instruments.
System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

  • 10-W/Ch Into an 8- Load From a 24-V Supply
  • 15-W/Ch into a 4- Load from a 22-V Supply
  • 30-W/Ch into a 8- Load from a 22-V Supply
  • Operates From 10 V to 26 V
  • Can Run From +24 V LCD Backlight Supply
  • Efficient Class-D Operation Eliminates Need for Heat Sinks
  • Four Selectable, Fixed-Gain Settings
  • Internal Oscillator (No External Components Required)
  • Single-Ended Analog Inputs
  • Thermal and Short-Circuit Protection With Auto Recovery
  • Space-Saving Surface Mount 24-Pin TSSOP Package
  • Advanced Power-Off Pop Reduction
  • APPLICATIONS
    • Flat Panel Televisions
    • DLP TVs
    • CRT TVs
    • Powered Speakers

DLP Is a trademark of Texas Instruments.
System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are the property of their respective owners.

The TPA3124D2 is a 15-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3124D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.

The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.

The TPA3124D2 is a 15-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration or a mono speaker in a bridge-tied-load configuration. The TPA3124D2 can drive stereo speakers as low as 4 . The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music.

The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.

The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.

下載 觀看有字幕稿的影片 影片

新一代 15-W、立體聲道、類比輸入 D 類音訊放大器:  TPA3110D2

具有適用於電池供電系統之低待機功耗(類比輸入)的新一代 30-W 立體聲道 D 類放大器:  TPA3128D2

技術文件

找不到結果。請清除您的搜尋條件,然後再試一次。
檢視所有 4
重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 15-W Stereo Class-D Audio Power Amplifier datasheet 2008/5/23
應用說明 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019/8/26
應用說明 AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 2019/6/27
應用說明 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013/5/1

設計與開發

如需其他條款或必要資源,請按一下下方的任何標題以檢視詳細頁面 (如有)。

封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (PWP) 24 Ultra Librarian

訂購與品質

建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。

支援與培訓

內含 TI 工程師技術支援的 TI E2E™ 論壇

內容係由 TI 和社群貢獻者依「現狀」提供,且不構成 TI 規範。檢視使用條款

若有關於品質、封裝或訂購 TI 產品的問題,請參閱 TI 支援。​​​​​​​​​​​​​​

影片