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YDA138 数据表 (PDF) - YAMAHA CORPORATION

YDA138 Datasheet PDF - YAMAHA CORPORATION
部件名 YDA138
下载  YDA138 下载

文件大小   1203.9 Kbytes
  20 Pages
制造商  YAMAHA [YAMAHA CORPORATION]
网页  http://www.yamaha.com
标志 YAMAHA - YAMAHA CORPORATION
功能描述 D- 3 STEREO 10W DIGITAL AUDIO POWER AMPLIFIER

YDA138 Datasheet (PDF)

Go To PDF Page 下载 数据表
YDA138 Datasheet PDF - YAMAHA CORPORATION

部件名 YDA138
下载  YDA138 Click to download

文件大小   1203.9 Kbytes
  20 Pages
制造商  YAMAHA [YAMAHA CORPORATION]
网页  http://www.yamaha.com
标志 YAMAHA - YAMAHA CORPORATION
功能描述 D- 3 STEREO 10W DIGITAL AUDIO POWER AMPLIFIER

YDA138 数据表 (HTML) - YAMAHA CORPORATION

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YDA138 产品详情

■Overview

YDA138 (D-3) is a high efficient digital audio power amplifier IC that operates with a single 12V power supply. An audio power amplifier with a maximum output of 10W (RL=8Ω )× 2ch or 20W (RL=4Ω )× 1ch can be configured with one chip.

YDA138 has a “Pure Pulse Direct Speaker Drive Circuit” which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest standard low distortion rate characteristics and low noise characteristics as 10W-class of output digital amplifier IC. In addition, circuit design with fewer external parts can be made depend on the condition of use because corresponds to filter less.



■Features

Digital Amplifier

・Continuous maximum output

  10 W×2ch @ VDDP=12.0V, RL=8Ω , THD+N=10%

  20 W×1ch @ VDDP=12.0V, RL=4Ω , THD+N=10%

・Efficiency

  88 % @ VDDP=12.0V, RL=8Ω , Po=10W

・Distortion Rate (THD+N)

  0.02 % @ VDDP=12.0V, RL=8Ω , Po=1.0W

・S/N Ratio

  103dB @ VDDP=12.0V, RL=8Ω , Po=10W, VOL[1:0]=H,H

・Channel Separation

-70dB @ VDDP=12.0V, RL=8Ω , VOL[1:0]=H,H Class AB Headphone Amplifier

・Maximum output 50mW×2ch @ VDDP=12.0V, RL=32Ω , THD+N=10%

・Distortion Rate(THD+N)

0.01 % @ VDDP=12.0V, RL=32Ω , Pho=30mW

・S/N Ratio

95dB @ VDDP=12.0V, RL=32Ω , Pho=20mW, VOL[1:0]=H,H



Others

・Operating power supply range

9.0V to 13.5V

・Multi-channel synchronizing operation by

Master/Slave switching function

・Carrier frequency switching function

524kHz/466kHz

・Sleep function with SLEEPN terminal

・Output muting function with MUTEN terminal

・Over-current protection function

・Thermal protection function

・Clock stop detection function

・Pop noise reduction function

・AM interference measures function

・Analog input/BTL (Bridge-Tied Load) output

・42-pin plastic SSOP

Pin lead plating with Pd free (YDA138-EZ)




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关于 YAMAHA CORPORATION


Yamaha Corporation是一家日本跨国公司,专门生产各种产品,包括乐器,电子,摩托车和电力产品。

该公司成立于1887年,总部位于日本哈马马村。

雅马哈以其高质量的产品和创新技术而闻名,并且在其运营的行业中享有很高的声誉。

该公司的产品被音乐家和音乐爱好者以及在工业,汽车和发电等许多其他应用中广泛使用。

雅马哈拥有全球业务,并在全球许多国家 /地区经营子公司和销售办事处。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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