I am new to the field of analog design. I am working on a project in which we are designing a data acquisition system for an array of 4x4 photodiodes. Initially we plan to use individual photodiodes from OSI optoelectronics(HR040) to test the concept. I was thinking about using OPA656 as a transimpedence amplifier followed by ADS931 for ADC. Our target is to run the system at 8 MSPS. I am not sure if the parts i have chosen would work.
Any help or suggestions are appreciated.