IC 3 W, 2 CHANNEL, AUDIO AMPLIFIER, PDIP12, 0.300 INCH, 2.54 MM PITCH, HEAT SINK, PLASTIC, DIP-12, Audio/Video Amplifier
Audio Amp Speaker 2-CH Stereo 3W Class-AB 12-Pin(12+Tab) HDIP
Industrial Quad 4.5V to 5.5V Quad Regulator, WQFN-20, -40 to 85°C
Switching Regulator/Controller
TA8227P