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1rem
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rt-dark-800
headline-3
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true
basicInfoTitle
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left
buttonParametricSearch
text-with-icon
i18n(button-item.parametric-search.button-label)
i18n(button-item.parametric-search.button-link)
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true
buttonDatasheet
text-with-icon
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i18n(button-item.datasheet.button-label)
i18n(button-item.datasheet.button-link)
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true
buttonContactUs
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i18n(button-item.contact-us.button-label)
i18n(button-item.contact-us.button-link)
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rt-dark-800
basicInfoSubtitle
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altText
Product Spec Banner
backgroundColor
FFFFFF
id
basicInfoSection
basicInfoImageSwitcher
RT5509是具有邊緣切割喇叭保護演算法的單聲道BTL D放大器。此外，採用DC-DC升壓轉換器可為D類放大器提供有效的電源。I<SUP>2</SUP>S介面支援兩種不同的音頻源，而一對輔助DATAI / O用於立體聲模式或直通應用。晶片信息包括增益、喇叭保護輸出或電流檢測能夠通過DATAO通過適當的寄存器設置進行監控。揚聲器保護提供機械/熱保護，精準度為額定限制的10%/±10°C。
RT5509 電路圖
width
fixed-width
id
basicInfoImageSection
anchor
productDetailSection
i18n(anchor-tab.product-detail-section.title)
productDetailSectionAnchorTab
orderingInformationSection
i18n(anchor-tab.ordering-information-section.title)
orderingInformationSectionAnchorTab
technicalDocumentationSection
i18n(anchor-tab.technical-documentation-section.title)
technicalDocumentationSectionAnchorTab
designToolSection
i18n(anchor-tab.design-tool-section.title)
designToolSectionAnchorTab
applicationSection
i18n(anchor-tab.application-section.title)
applicationSectionAnchorTab
supportSection
i18n(anchor-tab.support-section.title)
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anchorSection
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i18n(tabs.product-detail.title)
productDetailTabs
i18n(tab-item.parameter-section.title)
parameterSection
parameterSectionTab
i18n(tab-item.package-size-pin-size-section.title)
packageSizePinsSizeSection
packageSizePinsSizeSectionTab
i18n(tab-item.product-feature-section.title)
productFeatureSection
productFeatureSectionTab
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buttonSeeProductDifferences
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i18n(button-item.see-product-differences.button-label)
i18n(button-item.see-product-differences.button-link)
_self
false
buttonFindOtherCategory
text-with-icon
right
secondary-m
tertiary
i18n(button-item.find-other-category.button-label)
i18n(button-item.find-other-category.button-link)
_self
false
32
32
32
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width
fixed-width
backgroundColor
F5F6F8
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productDetailSection
scrollable-table
parameterTable
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fixed-width
id
parameterSection
normal-table
table-group
package-size-pins-size
packageSizePinsSizeTable
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fixed-width
id
packageSizePinsSizeSection
productFeature
<div class="spec-list"><ul class="lv1"><li>D類聲道功率放大器 <ul class="lv2"> <li></li><li>4.3W輸出電源 @ 9.5V, 8Ω Load, THD < 1% </li><li>0/3/6/9/12/15/18dB Boost Gain </li><li>20μV輸出噪音 @ 0dB Gain </li></ul> </li><li>升壓轉換器 <ul class="lv2"> <li></li><li>適性的升壓喇叭，將電池的供電提升到設定電壓，最大值可達9.5V </li><li>電源模式：適性的升壓，固定升壓，旁路模式 </li><li>切換頻率 2MHz，最大輸出電流 1.5A </li><li>支援CCM/DCM補償，ADC回饋 </li><li>數位部分：升壓模式內的電壓迴路 </li></ul> </li><li>數位 <ul class="lv2"> <li></li><li>支援I<sup>2</sup>S數位音頻介面，左右對齊 </li><li>I<sup>2</sup>S採樣率支援高達48kHz, 24-bit </li><li>數位濾波器，數位音量，DRC/噪音門 </li><li>喇叭保護 </li><li>喇叭幅度估計精準度：誤差 < 10% </li><li>B1校準功能 </li><li>溫度檢測 </li><li>喇叭溫度估算精準度：誤差 < ±10°C </li></ul> </li></ul></div>
width
fixed-width
id
productFeatureSection
24
24
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i18n(tabs.ordering-information.title)
orderingInformationTabs
i18n(tab-item.product-section.title)
productSection
productSectionTab
i18n(tab-item.evb-section.title)
evbSection
evbSectionTab
i18n(tab-item.ordering-detail-section.title)
orderingDetailSection
orderingDetailSectionTab
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24
24
24
width
fixed-width
id
orderingInformationSection
productImageSwitcher
RT5509 訂購資訊
normal-table
card-list
products
productTable
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fixed-width
id
productSection
evbImageSwitcher
normal-table
card-list
evb
evbTable
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fixed-width
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evbSection
orderingDetail
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orderingDetailSection
technical-documents
RT5509
technicalDocumentMultipleTable
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technicalDocumentationSection
design-tools
RT5509
designToolMultipleTable
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fixed-width
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designToolSection
32
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rt-blue-800
i18n(text.application-title.text-content)
applicationTitle
withLine
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24
24
24
<div class="spec-list"><ul class="lv1"><li>智慧型手機 </li><li>平板電腦 </li></ul></div>
applicationContent
35
35
35
35
keywordList
56
56
56
56
width
fixed-width
id
applicationSection
rt-blue-800
i18n(text.support-card-title.text-content)
supportCardTitle
withLine
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40
40
24
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
56
56
56
32
width
fixed-width
id
supportSection