产品特性：
1、The world’s first power amplifier with very few external parts. The smallest package in the industry Only two external parts
2、 Almost no evaluation, adjustment and check of its functions as a power IC required [Simplified control] .
3、Wide operation supply range ® 5 to 16V .
4、On-chip protection： Overvoltage protection Thermal protection Output D.C. short protection
5、On-chip pop noise reducing circuit
