This chip is found on a car amplifier(TRF SMD 800.4D) , it is found next to a TL494 (PWM controller) and its on the same circuitry.I 've tried searching for it ,but I cant seem to find any information at all(datasheets etc). Any help is greatly appreciated.
Welcome to the Tech Forum. That’s the STMicroelectronics logo, and it appears to be an 8-SOIC package. With that, it’s probably just an LM393 dual comparator. Note that the “A” version in the link is a slightly improved specs version of the same part. See page 16 of the datasheet for part markings.
Hello RetroLab - welcome to the Forum community! I wasn’t able to identify your chip other than to verify that the logo is STMicroelectronics. I am wondering if it could be LM393. I can’t say for sure, though. One of my colleagues may come up with something definitive.