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Trek 609E-6 Series


High Voltage Amplifier for Industrial and Research Applications, Output Voltage 0 to ±4 kV DC or Peak AC

The DC-stable Trek® 609E-6 high-voltage amplifier is used for electrostatic chucks, mass spectrometers, and various other industrial and research applications. Its low-noise operation, extensive bandwidth, and high slew rates are backed by an all-solid-state design. And you can wire different input configurations into the unit. Configure as non-inverting, inverting, or differential. The Trek 609E-6’s four-quadrant, active output stage sinks or sources the current into reactive or resistive loads throughout the output voltage range. This is essential for the accurate output responses and high slew rates demanded by a variety of loads.


  • Dynamic adjustment optimizes the AC response for various load parameters
  • NIST-traceable calibration certificate provided with each unit
  • DC-stable for programmable supply applications
  • Local and remote high voltage On/Off capabilities
  • Switch selectable for current limit or trip


  • Drive capacitive loads via a four-quadrant output
  • Enable high accuracy thanks to a closed-loop system
  • Safeguard equipment with short-circuit protection
  • Take advantage of low-output noise and ultra-accurate outputs


Output Power (W): 80
Maximum Output Current (A): ±0.02
Slew Rate (V/ms): >150000
Output Current Range (mA): 0 to ±20
Output Voltage Range (V): 0 to ±4000

Technical Documentation


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​.

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