karanmehta93
Newbie level 6
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Hello all,
I have tried all the basic transimpedence amplifier circuits present in OPA380 datasheet but they are not working for me. I am very disappointed as I am unable to implement the simplest transimpedence amplifier. I have tried applying bias voltages to photodiode and op-amp's +ve pin but it shows not results.
I am getting frustrated due to this.
Can some one show me the basic tested working circuit of this amplifier with it's output waveforms ?
Can I get 0 and 5 V output if I just turn on and off the light at photodiode or is it compulsary to provide switching light on to it ?
It is urgent so any help would be appreciated.
Thanks in advance
I have tried all the basic transimpedence amplifier circuits present in OPA380 datasheet but they are not working for me. I am very disappointed as I am unable to implement the simplest transimpedence amplifier. I have tried applying bias voltages to photodiode and op-amp's +ve pin but it shows not results.
I am getting frustrated due to this.
Can some one show me the basic tested working circuit of this amplifier with it's output waveforms ?
Can I get 0 and 5 V output if I just turn on and off the light at photodiode or is it compulsary to provide switching light on to it ?
It is urgent so any help would be appreciated.
Thanks in advance