TPA2011D1

正在供貨

具有自動恢復(fù)短路保護(hù)的 3.2W 單聲道、模擬輸入 D 類音頻放大器

產(chǎn)品詳情

Audio input type Analog Input Architecture Class-D Speaker channels (max) Mono Control interface Hardware Output power (W) 3.2 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.23 Load (min) (Ω) 4 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-D Speaker channels (max) Mono Control interface Hardware Output power (W) 3.2 Power stage supply (max) (V) 5.5 Power stage supply (min) (V) 2.5 THD + N at 1 kHz (%) 0.23 Load (min) (Ω) 4 Analog supply voltage (min) (V) 2.5 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
DSBGA (YFF) 9 1.96000000000000028000000000000001 mm2 1.4000000000000001 x 1.4000000000000001
  • Powerful Mono Class-D Amplifier
    • 3.24 W (4 Ω, 5 V, 10% THDN)
    • 2.57 W (4 Ω, 5 V, 1% THDN)
    • 1.80 W (8 Ω, 5 V, 10% THDN)
    • 1.46 W (8 Ω, 5 V, 1% THDN)
  • Integrated Feedback Resistor of 300 kΩ
  • Integrated Image Reject Filter for DAC Noise
    Reduction
  • Low Output Noise of 20 μV
  • Low Quiescent Current of 1.5 mA
  • Auto Recovering Short-Circuit Protection
  • Thermal Overload Protection
  • 9-Ball, 1.21mm × 1.16 mm 0.4 mm Pitch DSBGA
  • APPLICATIONS
    • Wireless or Cellular Handsets and PDAs
    • Portable Navigation Devices
    • General Portable Audio Devices

All other trademarks are the property of their respective owners

  • Powerful Mono Class-D Amplifier
    • 3.24 W (4 Ω, 5 V, 10% THDN)
    • 2.57 W (4 Ω, 5 V, 1% THDN)
    • 1.80 W (8 Ω, 5 V, 10% THDN)
    • 1.46 W (8 Ω, 5 V, 1% THDN)
  • Integrated Feedback Resistor of 300 kΩ
  • Integrated Image Reject Filter for DAC Noise
    Reduction
  • Low Output Noise of 20 μV
  • Low Quiescent Current of 1.5 mA
  • Auto Recovering Short-Circuit Protection
  • Thermal Overload Protection
  • 9-Ball, 1.21mm × 1.16 mm 0.4 mm Pitch DSBGA
  • APPLICATIONS
    • Wireless or Cellular Handsets and PDAs
    • Portable Navigation Devices
    • General Portable Audio Devices

All other trademarks are the property of their respective owners

The TPA2011D1 is a 3.2-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1.21 mm × 1.16 mm wafer chip scale package (DSBGA) that requires only three external components.

Features like 95% efficiency, 86-dB PSRR, 1.5 mA quiescent current and improved RF immunity make the TPA2011D1 class-D amp ideal for cellular handsets. A fast start-up time of 4 ms with no audible turn-on pop makes the TPA2011D1 ideal for PDA and smart-phone applications. The TPA2011D1 allows independent gain while summing signals from separate sources, and has a low 20 µV noise floor.

The TPA2011D1 is a 3.2-W high efficiency filter-free class-D audio power amplifier (class-D amp) in a 1.21 mm × 1.16 mm wafer chip scale package (DSBGA) that requires only three external components.

Features like 95% efficiency, 86-dB PSRR, 1.5 mA quiescent current and improved RF immunity make the TPA2011D1 class-D amp ideal for cellular handsets. A fast start-up time of 4 ms with no audible turn-on pop makes the TPA2011D1 ideal for PDA and smart-phone applications. The TPA2011D1 allows independent gain while summing signals from separate sources, and has a low 20 µV noise floor.

下載 觀看帶字幕的視頻 視頻

技術(shù)文檔

star =有關(guān)此產(chǎn)品的 TI 精選熱門文檔
未找到結(jié)果。請清除搜索并重試。
查看全部 4
類型 標(biāo)題 下載最新的英語版本 日期
* 數(shù)據(jù)表 TPA2011D1 3.2-W Mono Filter-Free Class-D Audio Power Amplifier With Auto-Recovering Short-Circuit Protection 數(shù)據(jù)表 (Rev. B) PDF | HTML 2015年 11月 4日
應(yīng)用手冊 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019年 8月 26日
應(yīng)用手冊 AN-1849 An Audio Amplifier Power Supply Design (Rev. C) 2019年 6月 27日
應(yīng)用手冊 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013年 5月 1日

設(shè)計(jì)和開發(fā)

如需其他信息或資源,請點(diǎn)擊以下任一標(biāo)題進(jìn)入詳情頁面查看(如有)。

評估板

TPA2011D1YFFEVM — TPA2011D1YFF 評估模塊

TPA2011D1 音頻功率放大器評估模塊是完整的低功耗 D 類單聲道音頻功率放大器,可在 1% THD+N 時提供 1.47W 至 8Ω 以及 2.57W 至 4Ω 負(fù)載(YFF 封裝)。所有組件和評估模塊皆無鉛。TPA2011D1 評估模塊 (EVM) 包括 TPA2011D1 器件及對其進(jìn)行評估所需的所有組件。

用戶指南: PDF
TI.com 上無現(xiàn)貨
仿真模型

TPA2011D1 TINA-TI Reference Design

SLAM049.TSC (24 KB) - TINA-TI Reference Design
仿真模型

TPA2011D1 TINA-TI Spice Model

SLAM048.ZIP (17 KB) - TINA-TI Spice Model
模擬工具

PSPICE-FOR-TI — PSpice? for TI 設(shè)計(jì)和仿真工具

PSpice? for TI 可提供幫助評估模擬電路功能的設(shè)計(jì)和仿真環(huán)境。此功能齊全的設(shè)計(jì)和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費(fèi)使用,包括業(yè)內(nèi)超大的模型庫之一,涵蓋我們的模擬和電源產(chǎn)品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設(shè)計(jì)和仿真環(huán)境及其內(nèi)置的模型庫,您可對復(fù)雜的混合信號設(shè)計(jì)進(jìn)行仿真。創(chuàng)建完整的終端設(shè)備設(shè)計(jì)和原型解決方案,然后再進(jìn)行布局和制造,可縮短產(chǎn)品上市時間并降低開發(fā)成本。?

在?PSpice for TI 設(shè)計(jì)和仿真工具中,您可以搜索 TI (...)
參考設(shè)計(jì)

TIDA-010224 — 可延長電池壽命的低功耗無線攝像頭參考設(shè)計(jì)

該參考設(shè)計(jì)通過將業(yè)界出色的圖像處理、連接、傳感器及電源進(jìn)行組合為由電池供電的無線攝像頭提供了解決方案。高效的電源轉(zhuǎn)換器以及優(yōu)化的系統(tǒng)架構(gòu)有助于延長電池壽命。圖像
處理器具有 Wi-Fi? 連接器件,可確保安全高質(zhì)量的實(shí)時視頻流式傳輸和雙向音頻流式傳輸,還可以實(shí)現(xiàn)降噪和回聲消除。該設(shè)計(jì)包括紅外 (IR) LED 和 IR 截止濾光片,以實(shí)現(xiàn)夜視功能。
設(shè)計(jì)指南: PDF
原理圖: PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
DSBGA (YFF) 9 Ultra Librarian

訂購和質(zhì)量

包含信息:
  • RoHS
  • REACH
  • 器件標(biāo)識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續(xù)可靠性監(jiān)測
包含信息:
  • 制造廠地點(diǎn)
  • 封裝廠地點(diǎn)

推薦產(chǎn)品可能包含與 TI 此產(chǎn)品相關(guān)的參數(shù)、評估模塊或參考設(shè)計(jì)。

支持和培訓(xùn)

視頻