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buttonParametricSearch
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true
buttonDatasheet
text-with-icon
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buttonContactUs
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Product Spec Banner
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RT9119是使用I<SUP>2</SUP>S介面輸入的高效身歷聲音訊功率放大器，可輸出2x20W功率驅動8Ω BTL揚聲器，電源利用效率高達90%以上，無需使用散熱器材。</br>它內建爆裂音抑制功能，可在各種條件下防止揚聲器發出爆裂音。內建的保護電路可提供過熱保護、過流保護、過壓保護、直流和欠壓保護等能力，各故障狀態均有上報功能。</br>RT9119是I<SUP>2</SUP>S介面上的收端器件，可以接受外來的所有時鐘信號。它支援master模式和slave模式，可接受8kHz至96kHz取樣率的輸入信號。它含有可程式控制的資料路由設計，可將資料導入內部揚聲器驅動器使用。</br>RT9119使用三段式動態回應控制設計，具有靈活的多頻段雙二階濾波器，可實現防削頂、功率限制和揚聲器均衡等功能。
RT9119 電路圖
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basicInfoImageSection
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productDetailSection
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orderingInformationSectionAnchorTab
technicalDocumentationSection
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productFeatureSectionTab
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buttonFindOtherCategory
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F5F6F8
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<div class="spec-list"><ul class="lv1"><li>工作電壓範圍：8V至26.4V </li><li>20V電源下可推8Ω BTL揚聲器2x20W </li><li>12V電源下可推8Ω BTL揚聲器2x9W </li><li>支援雙聲道身歷聲輸出 </li><li>信號取樣率8kHz至96kHz </li><li>內建防爆裂音功能 </li><li>36個可程式控制雙二階濾波器供揚聲器均衡使用 </li><li>可程式控制動態回應控制濾波器係數，支援多種壓縮比例 </li><li>內建直流阻斷濾波器 </li><li>具備欠壓鎖定保護、過壓保護、過流保護、過熱保護和直流保護等功能 </li><li>無需外加濾波器 </li><li>熱強化的VQFN-28L封裝 </li><li>符合RoHS規範，不含鹵素 </li></ul></div>
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productFeatureSection
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i18n(tabs.ordering-information.title)
orderingInformationTabs
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i18n(tab-item.ordering-detail-section.title)
orderingDetailSection
orderingDetailSectionTab
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orderingInformationSection
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RT9119 訂購資訊
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productSection
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orderingDetailSection
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RT9119
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technicalDocumentationSection
design-tools
RT9119
designToolMultipleTable
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designToolSection
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rt-blue-800
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<div class="spec-list"><ul class="lv1"><li>液晶電視 </li><li>監視器 </li><li>家用音響 </li><li>娛樂設備 </li><li>電子音樂設備 </li></ul></div>
applicationContent
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35
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35
keywordList
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56
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applicationSection
rt-blue-800
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supportCards
i18n(support-card-item.technical-support.title)
i18n(support-card-item.technical-support.description)
i18n(support-card-item.technical-support.learn-more-text)
i18n(support-card-item.technical-support.url)
technicalSupportCard
i18n(support-card-item.ordering.title)
i18n(support-card-item.ordering.description)
i18n(support-card-item.ordering.learn-more-text)
i18n(support-card-item.ordering.url)
orderingSupportCard
i18n(support-card-item.sales.title)
i18n(support-card-item.sales.description)
i18n(support-card-item.sales.learn-more-text)
i18n(support-card-item.sales.url)
salesSupportCard
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supportSection