CCD Linear Image Sensors Toshiba CCD Linear Image Sensors are solid-state devices that convert an optical image into an analog signal in a line-by-line style. The CCD Linear Image Sensors are available in various types and packages to meet user's requirements. The devices feature B/W, color, and color/BW types with a pixel choice from 1500 to 10680. Power supply ranges from 3.3V to 12V.