The chip is recommended to be packaged in Tape & Reel case. In a computer or other communication device, there are two pronged contacts called 20 pins.There is an electronic part in the way of Surface Mount .A maximum supply voltage of 17.5V is required to operate it.This device operates with a minimal supply voltage of 6V volts.
TDA1519CTH/N3S,118 Features
TDA1519CTH/N3S,118 Applications
There are a lot of NXP Semiconductors / Freescale TDA1519CTH/N3S,118 audio amplifiers applications.