Hi,
Could you please review the design of the schematics attached?
I have attached two sheets. The first sheet shows the part being used as a 10W Amplifier for calling purposes. Here, only 1 channel is used. So, is it okay to leave the 2nd channel open or should the placed components be populated?
The second sheet shows the part being used as a 2 x 15W Amplifier for a Passenger Announcement (PA) System.