DRV2700参考设计电路|工业压电驱动器应用电路
DRV2700特性:100V升压或1kV反激配置;宽电源电压范围:3至5.5V;4mm×4mm×0.9mmVQFN封装;1.8V兼容数字引脚
DRV2700典型应用范围:压电定位执行器;压电声响驱动器;压电喷墨打印机;压电传感器;压电微泵
DRV2700参考设计应用电路:
图1DRV2700内部结构图
The DRV2700 device is a single-chip piezo driver with an integrated 105-V boost switch, integrated power diode,and integrated fully-differential amplifier. This versatile device is capable of driving both high-voltage and lowvoltage piezo loads. The input signal can be either differential or single-ended. The DRV2700 device supports four GPIO-controlled gains: 28.8dB, 34.8dB, 38.4dB,and 40.7dB.
图2DRV2700参考设计图
The DRV2700 device is a single-chip piezo driver with an integrated 105-V boost switch, integrated power diode, and integrated fully-differential amplifier.This versatile device is capable of driving both high-voltage and low-voltage piezoelectric loads. The input signal can be either differential or single-ended and AC or DC coupled.
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