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产品展示 您现在的位置Q君科技 > >>产品展示>>音频>>
LM4810囄
 产品型号Q?/strong>LM4810
 库存Q?/strong>2000
 PDF下蝲Q?/strong>
 LQ?/strong>
 订货Q?/strong>订购
 详细介绍

LM4810_h高电q_机模式的 LM4810

LM4810

The LM4810 is a dual audio power amplifier capable of delivering 105mW per channel of continuous average power into a 16? load with 0.1% (THD+N) from a 5V power supply.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4810 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

The unity-gain stable LM4810 can be configured by external gain-setting resistors.

The LM4810 features an externally controlled, active-high, micropower consumption shutdown mode, as well as an internal thermal shutdown protection mechanism.

产品Ҏ?/h5>
  • Active-High Shutdown Mode
  • WSON, VSSOP, and SOIC Surface Mount Packaging
  • Click and Pop Suppression Circuitry
  • Low Shutdown Current
  • No Bootstrap Capacitors Required
  • Unity-Gain Stable
Key Specifications
  • THD+N at 1kHz, 105mW Continuous Average Power into 16? 0.1 % (typ)
  • THD+N at 1kHz, 70mW Continuous Average Power into 32? 0.1 % (typ)
  • Shutdown Current 0.4 μA (typ)
参数parametrics
参数 LM4810 LM4911
THD (%) 0.03 0.1
Special Features   OCL
Headphone Channels Stereo Stereo
Output Power (W) 0.105 0.145
Half Power THD + N @ 1 kHz (%) (kHz) 0.03 0.1
Operating Temperature Range (C) -40 to 85 -40 to 85
ISD (uA) 0.4 0.1
PSRR (dB) 70 65
Pin/Package 8VSSOP 10VSSOP
Approx. Price (US$) 0.26 | 1ku 0.63 | 1ku
Rating Catalog Catalog
数据?(1)
标题 cd 大小 (KB) 日期
LM4810 Dual 105mW Headphone Amplifier with Active-High Shutdown Mode PDF 1726 2013q?4?5?/td>
应用手册?(3)
标题 cd 大小 (KB) 日期
AN-1849 An Audio Amplifier Power Supply Design PDF 1858 2013q?5?1?/td>
Digital ANC Programmer Guide PDF 1061 2013q?1?25?/td>
Guidelines for Measuring Audio Power Amplifier Performance PDF 765 2001q?10?30?/td>
External Articles?(1)
标题
Headphone Amplifiers: Choose the Right Topology for Your Application
订购型号Ordering
型号 状?/th> 温度 (oC) hQ美元) | Quantity 装 | 引脚 器g标记 装数量 | 载体
LM4810MM/NOPB ACTIVE -40 to 85 0.26 | 1ku VSSOP?(DGK) | 8 G10 1000 | LARGE T&R
LM4810MMX/NOPB ACTIVE -40 to 85 0.26 | 1ku VSSOP?(DGK) | 8 G10 3500 | LARGE T&R

q里所列出的美国报价单仅供预算参考,指美元报P规定订量的每片美元,国dPQ如有修改不再另行通知。由于地区关E、商业税、汇率及手箋费原因,国际报h可能不同。对于特D批量报P请与客服 联络。对于评估板和套件的报h是指一个单位h根{?/p>

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