Design of 5 - 15 MHz Voltage Preamplifier
An opamp with GBWP (gain bandwidth product) of 200MHz will probably do the job and is easily configured as a non inverting gain of ten amp. One word of warning though... Driving a mosfet can be tricky because of gate capacitance and you might need to connect the opamp output via 100 ohms. All this assumes sinwave amplification. If wanting to amplify square waves a quite different solution will be required.