National's Class D audio amplifier portfolio continues to...

National's Class D audio amplifier portfolio continues to meet our customers' design requirements for great audio performance in small, low- power, low-heat portable applications. Our new LM4673 mono Class D amplifier comes in a tiny, 0.4 mm-pitch micro SMD package to save space in manufacturers' designs. The stereo LM4674 Class D amplifier also provides great board-space efficiency for stereo applications.