In summary, NXP Semiconductors with more than 10 years of experience in Class D technology, development and applications offers a broad range of Class D audio amplifier ICs from few milliwatts to >400 Watts. The extensive range of power outputs are applicable for a whole host of applications in space constrained cell phones, portable navigation devices (PND), communication radios, PC laptops, subwoofers, multimedia accessories and home theater audio systems. NXP's expertise allows customers to take advantage of all the benefits of a Class D amplifier in low power portable applications to high power audio systems. The amplifier portfolios are families of single chip IC's designed for maximum power output, cost effective and audiophile sound quality. The amplifiers also provide pin compatibility between series for common PCB designs.