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DRV2700: DRV2700 for piezo amplifier

Part Number: DRV2700

Hi Support team 

Does DRV2700 supporting following conditions, if no, do we have suitable one?

INPUT Signal: INPUT: SINE WAVE 200KHz, +/- 5 V PIEZO AMPLIFIER (magnification x10 to x100) output +/- 50V
PZT Load: 3nF

  • Hello,

    The DRV2700 does not really have bandwidth larger than 20kHz max, even for such a small load.

    The best path forward would be to look through TI amps and look for ones that have such a large bandwidth and can also handle a 3nF load.

    Best regards,

    Carson

    Low Power Audio Applications