首頁 音訊、觸覺和壓電 音訊放大器 通用型音訊放大器
首頁
音訊、觸覺和壓電
音訊放大器
通用型音訊放大器

TPA6020A2

現行

2.8-W 立體聲道、全差動類比輸入 AB 類音訊放大器

立即訂購
產品規格表

TPA6020A2

現行
產品規格表 立即訂購

產品詳細資料

Audio input type Analog Input Architecture Class-AB Speaker channels (max) Stereo Control interface Hardware Output power (W) 2.8 THD + N at 1 kHz (%) 0.09 Load (min) (Ω) 3 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Analog Input Architecture Class-AB Speaker channels (max) Stereo Control interface Hardware Output power (W) 2.8 THD + N at 1 kHz (%) 0.09 Load (min) (Ω) 3 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN (RGW) 20 25 mm² 5 x 5
  • Ideal for Notebook PCs
  • Fully Differential Architecture and High PSRR (-80 dB) Provide Excellent RF Rectification Immunity
  • 2.8 W Into 3 From a 5-V Supply at THD = 10% (Typical)
  • Very Low Crosstalk:
    • -100 dB Typical at 5 V, 3
  • 2.5-V to 5.5-V Operating Range
  • Low Supply Current:
    • 8 mA Typical at 5 V
    • Shutdown Current: 80-nA Typical
  • Fast Startup (27 ms) With Minimal Pop
  • Internal Feedback Resistors Reduce Component Count
  • Thermally Enhanced QFN Packaging
  • APPLICATIONS
    • Notebook PCs
    • LCD TVs
  • Ideal for Notebook PCs
  • Fully Differential Architecture and High PSRR (-80 dB) Provide Excellent RF Rectification Immunity
  • 2.8 W Into 3 From a 5-V Supply at THD = 10% (Typical)
  • Very Low Crosstalk:
    • -100 dB Typical at 5 V, 3
  • 2.5-V to 5.5-V Operating Range
  • Low Supply Current:
    • 8 mA Typical at 5 V
    • Shutdown Current: 80-nA Typical
  • Fast Startup (27 ms) With Minimal Pop
  • Internal Feedback Resistors Reduce Component Count
  • Thermally Enhanced QFN Packaging
  • APPLICATIONS
    • Notebook PCs
    • LCD TVs

The TPA6020A2 is a 2.8-W stereo bridge-tied load (BTL) amplifier designed to drive stereo speakers with at least 3- impedance. The device operates from 2.5 V to 5.5 V, drawing only 8 mA of quiescent supply current. The feedback resistors are internal, allowing the gain to be set with only two input resistors per channel. The amplifier's fully differential architecture performs with -80 dB of power supply rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup time with minimal pop, making the TPA6020A2 ideal for notebook PC applications.

The TPA6020A2 is a 2.8-W stereo bridge-tied load (BTL) amplifier designed to drive stereo speakers with at least 3- impedance. The device operates from 2.5 V to 5.5 V, drawing only 8 mA of quiescent supply current. The feedback resistors are internal, allowing the gain to be set with only two input resistors per channel. The amplifier's fully differential architecture performs with -80 dB of power supply rejection from 20 Hz to 2 kHz, improved RF rectification immunity, small PCB area, and a fast startup time with minimal pop, making the TPA6020A2 ideal for notebook PC applications.
filter 尋找其它 通用型音訊放大器
下載

技術文件

star =TI 所選的此產品重要文件
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 日期
* Data sheet 2.8-W Stereo Fully Differential Audio Power Amplifier datasheet (Rev. B) 2005年 8月 3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
  • 進行中的可靠性監測
內含資訊：
  • 晶圓廠位置
  • 組裝地點

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。​​​​​​​​​​​​​​