ZHCSH24G June 2016 – March 2019 TDA3LA , TDA3LX , TDA3MA , TDA3MD , TDA3MV
PRODUCTION DATA.
Ideally the areas on the top and bottom layers of the PCB that are not enclosed by a shield should be filled with ground after the routing is completed and connected with an adequate number of vias to the ground on the inner ground planes.