After introducing to the inner structure and the driver timing of a interline area-CCD KAI-1010M briefly,a high speed and low cost CCD driver circuit used in digital space survey camera was designed in a new way.In order to resolve the technical difficulties,the pulse width modulation technology usually used in power supply and motor control was introduced into the CCD driver circuit and a ultra-high speed operational amplifier was adopted to reduce the rise time and fall time of high speed negative signal.Experimental results show that the CCD driver system can output two groups of CCD signals simultaneously at data output speed of 15 frame/s,which can meet the requirements of the camera system because of its good function and low cost.If the circuit is improved further,the CCD driver system can output two groups of CCD signals at data output speed of 27 frame/s.