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SLOS861B – MARCH 2015 – REVISED APRIL 2015 DRV2700 Industrial Piezo Driver With Integrated Boost Converter
1 Features 3 Description 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 highvoltage and low-voltage piezoelectric loads. The input
signal can be either differential or single-ended and
AC or DC coupled. The DRV2700 device supports
four GPIO-controlled gains: 28.8 dB, 34.8 dB, 38.4
dB, and 40.7 dB. 1 100-V Boost or 1-kV Flyback Configuration
В±100-V Piezo Driver in Boost + Amplifier
Configuration
– 4 GPIO-Adjustable Gains
– Differential or Single-Ended Output
– Low-Voltage Control
– AC and DC Output Control
0 to 1-kV Piezo Driver in Flyback Configuration
– Low-Voltage Control …
