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DSM's linear piezo amplifiers provide open-loop driving signals or closed-loop servo control of piezoelectric positioning systems. Our piezo amplifiers are typically sold as single channel benchtop or OEM instruments, and custom multi-channel styles are also available.
Voltage Follower (VF) Series
DSM's VF linear piezo amplifiers are high-quality voltage followers that amplify a low voltage input signal.
VF-90: NEW! Compact OEM format providing 90 mA maximum continuous and peak current for piezo devices rated for up to 150V, 200V or for piezo benders (bimorphs) rated for up to ± 100V. Read more...
VF-500: High-power benchtop instrument providing 500 mA maximum continuous current (1 A peak) for driving piezoelectric devices rated up to 200V. Read more...
Servo Amplifier (SA) Series
DSM's SA-500 servo amplifier includes the functionality of the VF-500 and adds additional capabilities for communication, I/O, and stand-alone servo control of piezo positioning systems. High-resolution position control can be achieved using the SA amplifiers to close the loop on an analog or digital feedback signal integrated into the positioning system. Read more...
Ordering Information
For more information regarding amplifier options and part numbers for ordering, please read DSM's Piezo Amplifier Product Options document.
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