I have embedded this device in 36-UFBGA, WLCSP .The chip is recommended to be packaged in Tape & Reel (TR) case. Output 1-Channel (Mono) is configured for this device.An electrical device of type Class D is involved.Amp parts is mounted in front of Surface Mount .
TFA9911UK/N1Z Features
36-UFBGA, WLCSP package
TFA9911UK/N1Z Applications
There are a lot of NXP USA Inc. TFA9911UK/N1Z audio amplifiers applications.