零件编号 : AD5820
功能 : AD5820 Evaluation System QuickStart Guide
制造商 : Analog Devices
The AD5820 is designed to drive both spring preloaded and nonspring linear motors used in applications such as lens autofocus, image stabilization, or optical zoom. The operation principle of the spring-preloaded motor is that the lensposition is controlled by the balancing of a voice coil and spring.