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YDA139 - STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER

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Datasheet Details

Part number YDA139
Manufacturer YAMAHA CORPORATION
File Size 1.31 MB
Description STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER
Datasheet download datasheet YDA139_YAMAHACORPORATION.pdf

YDA139 Product details

Description

of operating functions Digital Amplifier Function YDA139 has digital amplifiers with analog and digital input, PWM pulse output, Maximum output of 2.5W(RL=4 )×2ch.Distortion of PWM pulse output signal and noise of the signal is reduced by adopting “Pure Pulse Direct Speaker Drive Circuit” First Stage Amplifier Gain Setting Function YDA139is composed of the first stage amplifier with gain setting control and a 6dB fixed-gain digital amplifier.Gain of the first stage amplifier can be set by

Features

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