YDA147 - STEREO 5W-15W DIGITAL AUDIO POWER AMPLIFIER

Product Overview

YAMAHA CORPORATION

Part number	YDA147
Manufacturer	YAMAHA CORPORATION
File Size	1.05 MB
Description	STEREO 5W-15W DIGITAL AUDIO POWER AMPLIFIER
Datasheet	YDA147 Datasheet
Additional preview pages of the YDA147 datasheet.

YDA147 has digital amplifiers with analog input, PWM pulse output, the maximum output of 20W × 2ch.

Adopting “Pure Pulse Direct Speaker Drive Circuit” reduces distortion and noise on PWM pulse output signal.

Power Limit Function, Non-clip Function, and DRC (Dynamic Range Control) Function that were developed by Yamaha original digital amplifier technology. YDA147 has overcurrent protection function for speaker output terminals, high temperature protection function, and lowsupply voltage malfunction prevention function. Features Operating supply voltage range PVDD: 8.0V to 16.5V Maximum momentary output 20 W×2ch (VDDP=14V, RL=4Ω, THD+N=10%) 15 W×2ch (VDDP=12V, RL=4Ω, THD+N=10%) Maximum continuou.

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Published: Mar 16, 2015 |