Trek PZD350A | Advanced Energy
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Trek PZD350A


Non-Inverting High Voltage Amplifier with Variable DC Gain, Output Voltage 0 to ±350 VDC or Peak AC

The piezo driver and amplifier Trek® PZD350A is ideal for piezoelectric driving and control, laser modulation, microelectromechanical systems (MEMS), and numerous other applications. It’s configured as a non-inverting amplifier with a variable DC gain, but an inverting amplifier configuration is also available. The Trek PZD350A amplifier features an all-solid-state design, high slew rates, and a four-quadrant active output. This output sinks or sources current into reactive or resistive loads throughout the output voltage range which is essential for achieving the accurate output responses and high slew rates demanded by reactive loads.


  • Automatic power limit
  • Dynamic adjustment
  • Digitally enabled
  • NIST-traceable calibration certificate provided with each unit
  • DC-stable for programmable supply applications


  • Control the gain, 0 to 150 V/V
  • Drive capacitive loads with four-quadrant output
  • Rely on ultra-accurate outputs thanks to low-output noise
  • Save costs thanks to maintenance-free operation and an all-solid-state design
  • Achieve high accuracy via a closed-loop system


Ausgangsleistung (W): 70
Maximaler Ausgangsstrom (A): ±0.2
Anstiegsgeschwindigkeit (V/ms): >550000
Ausgangsstrombereich (mA): 0 to ±200
Ausgangsspannungsbereich (V): 0 to ±350

Technische Dokumentation


Amplifier Selection Calculator

To help you select the appropriate Trek amplifier, we created this calculator. It uses peak-to-peak voltage to help calculate values associated with driving capacitive loads. If you have any difficulty with this software or would rather not do the download, please use the step-by-step calculator procedure.


Calibration and Alignment

Advanced Energy has the tools and processes to ensure your equipment continues to meet its original specifications.  Our products are calibrated at global AE service sites with proprietary technology designed to exceed industry standards​.

Agreement Term Options

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