The invention relates to a high-speed high-precision driver for a switched capacitor circuit and belongs to the technical field of analog or digital-analog hybrid integrated circuit drivers. The driver comprises a high-gain operational amplifier unit and a high-precision quick control establishment module; the high-gain operational amplifier unit specifically comprises a differential operational amplifier AMP providing high gain, a PMOS (p-channel metal oxide semiconductor) transistor P0 providing output current and a tail current source N0 providing tail current; the high-precision quick control establishment module specifically comprises a Flash-structure ADC (analog to digital converter), two impedance transformation units Z1 and Z2 and a capacitor C1. The driver has higher linearity performance than a traditional structure, can effectively meet the requirements of the high-speed high-precision driver and is particularly suitable for design of the switched capacitor circuit driver in an analog or digital-analog hybrid integrated circuit.