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首页产品索引NCP2809

NCP2809

购买收藏
 Audio Power Amplifier, Stereo Headphone 135 mW

制造商:ON

中文数据手册

产品信息

The NCP2809 is a cost-effective stereo audio power amplifier capable of delivering 135mW of continuous average power per channel into 16Ω loads.
The NCP2809 audio power amplifier is specifically designed to provide high quality output power from low supply voltage, requiring very few external components. Since NCP2809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. NCP2809A has an internal gain of 0 dB while specific external gain can be set with NCP2809B.
If the application allows it, the virtual ground provided by the device can be connected to the middle point of the headset. In such case, the two external heavy coupling capacitors typically used can be removed. Otherwise, you can also both outputs in single ended mode with external coupling capacitors.
Due to its excellent PSRR, it can be directly connected to the battery, saving the use of an LDO.
  • 135mW to a 16 load from a 5.0V power supply
  • Excellent PSRR (85dB Typical)
  • Pop & Click noise protection circuit
  • Ultra Low Current Shutdown Mode
  • 2.2V - 5.5V Operation
  • Superior THD+N: Less than 0.01%
  • External Turn-on and Turn-off configuration capability
  • Ultra Thin MicroDFN-10 (3x3x0.55mm)
  • Pb-Free Package is Available

电路图、引脚图和封装图

在线购买

型号制造商描述购买
NCP2809BMUTXGONIC HEADPHONE PWR AMP 135MW 10DFN 立即购买
NCP2809BDMR2GON放大器 IC 耳机,2-通道(立体声) AB 类 10-微型 立即购买
NCP2809ADMR2GONIC AMP STEREO AUD 135ME MICRO-10 立即购买

技术资料

标题类型大小(KB)下载
Audio Power Amplifier, Stereo Headphone 135 mWPDF221 点击下载
NCP2809 ORCAD TemplatesRAR16 点击下载
C/O FOR MICRO 10 PKGPDF29 点击下载
UDFN10 3x3, 0.5PPDF48 点击下载
NCP2809_PKG.GIFUNKNOW5 点击下载
NCP2809AEVB Bill of Material ROHS CompliantPDF70 点击下载
NCP2809AEVB Gerber Layout Files (Zip Format)RAR40 点击下载
NCP2809AEVB SchematicPDF138 点击下载

应用案例更多案例

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