首頁 音訊、觸覺和壓電 音訊放大器 車用音訊放大器
首頁
音訊、觸覺和壓電
音訊放大器
車用音訊放大器

TAS5720A-Q1

現行

車用 25-W、1 通道 4.5 至 26.4-V 電源數位輸入 D 級音訊放大器

立即訂購
產品規格表

TAS5720A-Q1

現行
產品規格表 立即訂購

產品詳細資料

Output power (W) 25 Power stage supply (max) (V) 26.4 Power stage supply (min) (V) 4.5 Speaker channels (max) Mono Features Pin Selectable Audio input type Digital Input Control interface Hardware, Software THD + N at 1 kHz (%) 0.02 Switching frequency (max) (Hz) 400000 Output noise voltage (µV) 69 Sampling rate (max) (Hz) 96000 Rating Automotive Operating temperature range (°C) -40 to 105
Output power (W) 25 Power stage supply (max) (V) 26.4 Power stage supply (min) (V) 4.5 Speaker channels (max) Mono Features Pin Selectable Audio input type Digital Input Control interface Hardware, Software THD + N at 1 kHz (%) 0.02 Switching frequency (max) (Hz) 400000 Output noise voltage (µV) 69 Sampling rate (max) (Hz) 96000 Rating Automotive Operating temperature range (°C) -40 to 105
HTSSOP (DAP) 32 89.1 mm² (11 mm × 8.1 mm)
  • Qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C
  • Minimum supply voltage down to 4.5 V
  • Selectable hardware or software control
  • Audio performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] pins = 00)
    • Idle channel noise = 69 µVrms (A-Wtd)
    • THD+N = 0.02% (at 1 W, 1 kHz)
    • SNR = 100 dB A-Wtd (Ref. to THD+N = 1%)
  • Audio I/O configuration:
    • Mono I²S input
    • 32, 44.1, 48, 88.2, 96 kHz Sample rates
  • General operational features:
    • Integrated digital output clipper
    • Programmable I²C address (1101100[R/W] or 1101101[R/W])
    • Closed-loop amplifier architecture
  • Robustness features:
    • Clock error, DC, and short-circuit protection
    • Overtemperature and programmable overcurrent protection
  • Qualified for automotive applications
    • Temperature grade 1: –40°C to +125°C
  • Minimum supply voltage down to 4.5 V
  • Selectable hardware or software control
  • Audio performance (PVDD = 12 V, RSPK = 8 Ω, SPK_GAIN[1:0] pins = 00)
    • Idle channel noise = 69 µVrms (A-Wtd)
    • THD+N = 0.02% (at 1 W, 1 kHz)
    • SNR = 100 dB A-Wtd (Ref. to THD+N = 1%)
  • Audio I/O configuration:
    • Mono I²S input
    • 32, 44.1, 48, 88.2, 96 kHz Sample rates
  • General operational features:
    • Integrated digital output clipper
    • Programmable I²C address (1101100[R/W] or 1101101[R/W])
    • Closed-loop amplifier architecture
  • Robustness features:
    • Clock error, DC, and short-circuit protection
    • Overtemperature and programmable overcurrent protection

The TAS5720A-Q1 is a mono I2S input Class-D audio amplifier which is ideal for use in automotive emergency call (eCall), telematics, acoustic vehicle alerting system (AVAS) and EV/HEV sound generation applications. The device provides up to 25 W instantaneous power into 4 Ω at 10% THD+N at 14.4 V. The TAS5720A-Q1 also includes hardware and software (I²C) control modes, an integrated digital clipper, selectable gain options, and a wide power supply operating range (4.5 V – 26.4 V).

The device is offered in a thermally enhanced 32-Pin TSSOP package.

The TAS5720A-Q1 is a mono I2S input Class-D audio amplifier which is ideal for use in automotive emergency call (eCall), telematics, acoustic vehicle alerting system (AVAS) and EV/HEV sound generation applications. The device provides up to 25 W instantaneous power into 4 Ω at 10% THD+N at 14.4 V. The TAS5720A-Q1 also includes hardware and software (I²C) control modes, an integrated digital clipper, selectable gain options, and a wide power supply operating range (4.5 V – 26.4 V).

The device is offered in a thermally enhanced 32-Pin TSSOP package.
filter 尋找其它 車用音訊放大器
下載 觀看有字幕稿的影片 影片

您可能會感興趣的類似產品

open-in-new 比較替代產品
針腳對針腳的功能與所比較的裝置相同。
TAS5760M-Q1 現行 車用 25-W、2 通道 4.5 至 26.4-V 電源數位輸入 D 級音訊放大器 TAS5760 is 25-W stereo, digital input

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 1
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 TAS5720A-Q1 1x25-W Digital Input Closed-Loop Automotive Class-D Audio Amplifier datasheet (Rev. B) PDF | HTML 2019/10/15

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)。

開發板

TAS5720A-Q1EVM — TAS5720A-Q1 1x20-W 數位輸入閉合迴路車用 D 類音訊放大器評估模組

TAS5720A-Q1EVM 配備 TAS5720A-Q1 數位輸入閉合迴路車用 D 類音訊放大器。該 EVM 可與 PurePath Console 主機板 (PPCMB) 搭配使用。配備了 TAS5720A-Q1 裝置，允許在 4.5V 至 26.4V 的電源電壓範圍內運作。TAS5720A-Q1EVM 僅能在單聲道 PBTL 模式下運作。PVDD 電源經由 TAS5720A-Q1EVM 供電，並在 PPCMB 上調節爲 5VDC 和 3.3VDC。PPCMB 為 TAS5720A-Q1EVM 提供 I2S、I2C 和 3.3 VDC。
使用指南: PDF
支援產品和硬體
有庫存
限制：
??asset.out-of-stock-ti_zh_TW??
無法提供
封裝 針腳 CAD 符號、佔位空間與 3D 模型
HTSSOP (DAP) 32 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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

以英文檢視所有論壇主題

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