Is there an introduction to a logarithmic amplifier with large bandwidth (above 20M) AD?


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Guangdong,China
Hi, there.
I am using APD to convert the laser signal into a current signal. The current range is 1uA~8mA. I need to extract the platinum signal. Can I use the ADA4817 amplifier? I haven't used it before. I heard that the amplifier will compress the signal. Will it cause phase signal distortion? If you can use it, please recommend the logarithmic enlargement of several advertisements. The above couples are dating (20M). In addition, if the current detector cannot be used, would you recommend it if possible, thank you!
ada4817.png
 
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