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LMH6518 preamp has input clamp diode or not?

zhiyong zhiyong
Prodigy 10 points
Other Parts Discussed in Thread: LMH6518

I see LMH6518's datasheet,can not be sure LMH6518 preamp has input clamp diode or not.In data sheet ,it say that  LMH6518 preamp 's output has clamp.

Please tell me ,LMH6518 preamp has input clamp diode or not?

  • 0
    TI__Mastermind 22825 points

    Hi,

    LMH6518 has three clamps built-in, as explained in "Output Swing, Clamping, and Operation Beyond Full Scale" section on page 21 of data sheet. However, the clamp is on the output of the preamp (see Figure 1 for block diagram). There are no input clamp diodes.

    Thanks,

    Hooman