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YDA139

YAMAHA CORPORATION
Part Number YDA139
Manufacturer YAMAHA CORPORATION
Description STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER
Published Dec 1, 2009
Detailed Description YDA139 D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER Overview YDA139 (D-4) is a digital audio power amplifier IC with m...
Datasheet PDF File YDA139 PDF File

YDA139
YDA139

Overview
YDA139 D- 4 STEREO 2.
5W DIGITAL AUDIO POWER AMPLIFIER Overview YDA139 (D-4) is a digital audio power amplifier IC with maximum output of 2.
5W (RL=4 )×2ch.
YDA139 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 the same 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.
YDA139 has the power-down function which can minimize the power consumption in the standby st...


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