High Voltage Products
Non-Inverting High Voltage Amplifier with Variable DC Gain, Output Voltage 0 to ±350 VDC or Peak AC
Advanced Energy’s Trek PZD350A high-voltage, DC-stable piezo driver and amplifier provides precise control of customer-specified output voltages in bipolar or unipolar ranges.
- Output Voltage: 0 to ±350 VDC or peak AC
- Output Current: 0 to ±200 mA
- Slew Rate: Greater than 550 V/µs
- Large Signal Bandwidth: DC to greater than 250 kHz (-3 dB)
- Gain: 0 to 150 V/V, adjustable
*See data sheet for unipolar specifications
- Technical Specs
- Service & Support
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.
- 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
- Automatic power limit
- Dynamic adjustment
- Digitally enabled
- NIST-traceable calibration certificate provided with each unit
- DC-stable for programmable supply applications
Select specifications are shown below. Please see product data sheet for additional specifications.
Output Voltage Range
0 to ±350 VDC or peak AC
Output Current Range
0 to ±200 mA
0 to 150 V/V, adjustable using a front panel potentiometer
Greater than 550 V/µs (10% to 90%, typical)
Large Signal Bandwidth
DC to greater than 250 kHz (-3 dB)
1/100th of the high voltage output
0.05 V/mA, ±1% of full scale
Single Channel: 110 x 220 x 445 mm (4.3 x 8.7 x 17.5 in)
Dual Channel: 110 x 432 x 445 mm (4.3 x 17 x 17.5 in)
Single Channel: 5 kg (11 lb)
Dual Channel: 10 kg (22 lb)
Factory Set for one of two ranges: 90 to 127 VAC or 180 to 250 VAC, either at 48 to 63 Hz
90 VA, single channel
175 VA, dual channel
AC Line Receptacle
Standard 3-prong with integral fuse holder
0 to 40°C (32 to 104°F)
To 85%, non-condensing
To 2000 meters (6561.68 ft)
- Piezoelectric driving/control
- Laser modulation
- Semiconductor research
- Piezoelectric vibration damping
Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.
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