Dual-Channel Audio Amplifier IC, HTSSOP-20, -40 to 85°C, 2V to 5.5V
Dual 2.2W Audio Amplifier, 5V Single Supply, 2-Channel, HTSSOP Package

Audio Amp Headphone/Speaker 2-CH Stereo 3W Class-AB 28-Pin TSSOP EP T/R
Dual-Channel Audio Amplifier, 2-Channel, 2V to 5.5V, 15mA, HTSSOP-20
Dual Audio Amplifier IC, Industrial Temp, 2 Channels, 2V to 5.5V Supply