ETK145 Datasheet - Etek Microelectronics

ETK145 Digital audio power amplifier IC

ETK145 is a digital audio power amplifier IC with maximum output of 2.1W (RL=4Ω)×1ch. ETK145 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 distort.

ETK145 Features

* nonclip output control function which detects output signal clip due to the over level input signal and suppress the output signal clip automatically. Also the nonclip output control function can adapt the output clip caused by power supply voltage down with battery. This is the difference from th

ETK145-EtekMicroelectronics.pdf