The device is embedded in QFN .The device is in the form of Tape & Reel (TR) .There is Active type of electrical device associated with this device.Computers and other communication devices feature 20 pins, which are pronged contacts.
AS3420-EQFP Features
QFN package
AS3420-EQFP Applications
There are a lot of ams AS3420-EQFP audio amplifiers applications.