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LMH6574: LMH6574 for the sine wave application

Mickey Zhang
Genius 12080 points
Part Number: LMH6574

Hi team,

The customer would like to use LMH6574. His input signal is the sine wave. Its frequency is 50Hz~1MHZ and its amplitude is 3.3V.

The output signal for LMH6574 can be connected to ADC of DSP.

He needs to verify if LMH6574 can support this input signal. If it cannot support, would you recommend a suitable analog switch?

Best Wishes,
Mickey Zhang
Asia Customer Support Center
Texas Instruments

  • 0
    TI__Mastermind 45575 points

    Mikey,

    The LMH6574 devices is a buffered switch.  

    If you would like to look at passive switches you can search for them by voltage and bandwidth here.  Almost all passive switches can support 3.3 V and 1MHz signals.  Do you have a specific configuration like 1:1, 2:1, 4:1, etc?  How many of these devices do you want integrated into a package?

    Thank you,

    Adam