YDA139 D- 4 STEREO 2.5W DIGITAL AUDIO POWER AMPLIF.
YAMAHA CORPORATION
YDA139 - STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER
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 )×.