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首頁 >> 産品 >>音響類 >>音頻功效 >> 集成偏置增益固定的麥克風放大器 AiP9812H

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集成偏置增益固定的麥克風放大器 AiP9812H

産品型号：: AiP9812H

産品名称：: 集成偏置增益固定的麥克風放大器

封裝形式：: SOT363

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AiP9812H是一款單端輸入、20dB固定增益的麥克風放大電路。它封裝尺寸小、低噪聲、內部集成麥克風偏置，所以它特別適用于便攜式音頻設備，如筆記本電腦、手機、掌上電腦等。AiP9812H增益帶寬積爲500kHz，輸出軌到軌，可達滿幅。同時它還有極好的電源抑制比100dB和非常低的THD+N，僅爲0.015%。電源電流只有230uA，關斷模式下可將電源電流和偏置電流的總和控制在100nA

● 工作电源范围：4.5V~5.5V
● 极佳的电源抑制比100dB(217Hz)
● 较低的静态电流230uA
● 超低失真度THD+N=0.015%
● 内置低噪声麦克风偏置
● 100nA低功耗关断模式
● 轨到轨满幅输出
● 20dB固定增益
● 封裝形式：SOT363

數碼相機、筆記本電腦、掌上電腦、智能手機、錄像機

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