Hi,TDA7838 is an improved version of TDA7850. For detailed info and datasheet you can refer to STPA003 device (https://www.st.com/content/st_com/en/products/automotive-infotainment-and-telematics/automotive-audio-power-amplifiers/automotive-class-ab...

Posted on April 16, 2018 at 10:49Hello Kurosawa,If short to Vcc or Gnd, the overcurrent will trigeer the protection. This protection will latch until the output level is between Vcc/2+2V and Vcc/2-2V.For the across load short, the threshold of overc...