Computers or other communication devices have 17 pins, which are pronged contacts.There is an electronic component mounted in the way of Through Hole .When the supply voltage is set to 18V , it operates at maximum capacity.As a result, it operates with a minimal supply voltage of 8V .
TDA1562ST/N3,112 Features
TDA1562ST/N3,112 Applications
There are a lot of NXP Semiconductors / Freescale TDA1562ST/N3,112 audio amplifiers applications.