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YDA164 - DIGITAL INPUT STEREO 15W DIGITAL AUDIO POWER AMPLIFIER

Description

YDA164(D-510D) is a high-performance digital audio amplifier IC that delivers up to 20W×2ch, which has a digital audio interface, and is capable of operating at a supply voltage ranging from 8V to 18V.

Features

  • pply Voltage Range Input VDDP 8V to 18V VDD 3.0V to 3.6V Digital Audio Interface (Stereo) Sampling Frequency: 32kHz, 44.1kHz, 48kHz Left-justified, MSB first, 1-bit delay, Digital Audio Data 24-bits Max. Instantaneous Output Max. Continuous Output Distortion Rate (THD+N) Residual Noise S/N Ratio Efficiency Channel Separation Power Limit Function 15 W×2ch 10 W×2ch 20 W×2ch 10 W×2ch 0.05 %(TBD) 50 μVrms(TBD) 105 dB(TBD) 92 %(TBD) 80 dB (VDDP=15V, RL=8Ω, THD+N=10%) (VDDP=12V, RL=8Ω, THD+N=10%.

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Datasheet Details

Part number YDA164
Manufacturer YAMAHA
File Size 1.25 MB
Description DIGITAL INPUT STEREO 15W DIGITAL AUDIO POWER AMPLIFIER
Datasheet download datasheet YDA164 Datasheet

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Full PDF Text Transcription

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YDA164 PRELIMINARY D-510D DIGITAL INPUT STEREO 15W DIGITAL AUDIO POWER AMPLIFIER „ General Description YDA164(D-510D) is a high-performance digital audio amplifier IC that delivers up to 20W×2ch, which has a digital audio interface, and is capable of operating at a supply voltage ranging from 8V to 18V. YDA164, having “Pure Pulse Direct Speaker Drive Circuit” that drives a speaker directly by reducing distortion and noise due to PWM pulse outputs, realizes the highest degree of low-level distortion and noise characteristics in all of mobile digital amplifiers.
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