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TIA solution needed

Fred35773
Prodigy 40 points
Other Parts Discussed in Thread: OPA659, OPA657, OPA656

May I know if TI can offer the solution of TIA that can meet our requirement below:

1.>600Khz -3db Bandwidth
2.G>470KV/A
3.Low noise <5mVp-p

  • 0
    TI__Genius 12631 points
    Fred,
    Is 600KHz the closed loop bandwidth of the TIA that is needed? What is the capacitance of the photo-diode you are planning on using? Do you have any limitations on power supplies. The (OPA656/OPA657/OPA659) are a couple of choices of amplifiers that you can use, that run on+/-5V supplies.
    -Samir