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首頁 >> 産品 >>音響類 >>音頻功效 >> 帶立體聲耳機功能的雙2.2W音頻功率放大器 CS4863

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帶立體聲耳機功能的雙2.2W音頻功率放大器 CS4863

産品型号：: CS4863

産品名称：: 帶立體聲耳機功能的雙2.2W音頻功率放大器

封裝形式：: DIP16 / SOP16 / TSSOP20

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主要特點
參數類型

CS4863是雙橋接的音頻功率放大器。當電源電壓爲5V時，在保證總諧波失真、噪聲失真之和小于1.0%的情況下，可向4Ω負載提供2.2W的輸出功率或者可向3Ω負載提供2.5W的輸出功率。另外，當驅動立體聲耳機時，耳機輸入端允許放大器工作在單端模式。
該系列音頻功率放大器爲表面貼裝電路，極少的外圍元器件，高品質的輸出功率。對于簡單的音頻系統設計，CS4863片內集成了雙橋揚聲器放大和立體聲耳機放大。
CS4863電路的特點爲外部控制，低功耗關斷模式，立體聲耳機放大模式，和內部過熱保護，並且在電路中減少了“開機浪湧脈沖”。

● 立体声耳机放大模式
● “开机浪涌脉冲”抑制电路
● 单位增益稳定
● 过热保护电路
● 封裝形式：DIP16 / SOP16 / TSSOP20

主要應用于多媒體監視器、便攜式和台式電腦、便攜式電視。

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