YDA144 Datasheet | YAMAHA CORPORATION

D- 4N STEREO 2.1W Non-Clip DIGITAL AUDIO POWER AMPLIFIER Overview YDA144 (D-4N) is a digital audio power amplifier IC with maximum output of 2.1W (RL=4Ω)×2ch. YDA144 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 among digital amplifier ICs for mobile use. In addition, circuit design with fewer external parts can be made depend on the condition of use because corresponds to filter less. The YDA144 Features Yamaha original non-clip output control function which detects...