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激光器驱动电路

请问是否有一款这样的驱动芯片或是电路?

1、激光器驱动电流约150mA(偏置电流50mA,调制电流100mA);

2、需对激光器进行调制,10MHz速率;

3、激光器工作电压2V,我现在采取的是恒流源+MOSFET(BSS806N)的方式,但开关速率只能到1M;

请问是否有更好的方案,或是芯片直接能做到以上要求?