2.7W Mono Class-D Audio Amp, 1.8-5.5V, 20dB Gain, 4R
Audio Amp Speaker 1-CH Mono 2.7W Class-D 16-Pin DSBGA T/R
20dB Gain Audio Amplifier, 2W Output Power, 5.2V Max Supply Voltage, BGA Package
1.5-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter (TPA2014) 16-DSBGA -40 to 85
16-Channel Industrial Audio Amplifier, 1.8V to 5.5V, S-XBGA-B16
2.7W, 1 CHANNEL, AUDIO AMPLIFIER, BGA16, 2.275 X 2.275 MM, DSBGA-16