Hi everyone. I recently breadboarded the attached circuit to amplify the current from a photodiode. I would now like to use LT1016 in replacment of the LM324 for high frequency photodiode current pulses (10-13MHz). I was wondering if using this comparator as an opamp is as simple as just adding a feedback resistor from the output to the inverting input. Once I get this circuit working I was told that I need a preamp due to large capacitance of the highly revered bias operation of the diode. First, however, I would like to just test this device at low frequencies until I optimize the design then I will transfer the circuit to a high freqyency PCB for testing in the 10-13 MHz range.
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