High-Voltage Amplifier
High bandwidth, low noise piezo driver. The performance specifications are well suited for fast and precise dynamic positioning systems powered by small-size piezo actuators that require high voltage.
HVA-1000-A Highlights
Voltage Range
±1000V
Load Capacitance
100 pF - 2 nF
Small-Signal Bandwidth
50 kHz
Output Noise
1 mVrms
Maximum Load Current
±100 mA
Product Features
The high-bandwidth (50 kHz) and stable frequency response of the driving amplifier enables smooth control, with and without integration of the device in a position measurement feedback system.
Driving amplifier electronics exhibiting low output noise is critical to building high precision systems.
Full-stroke, high-frequency dynamic driving of the load up to 1 kV requires careful thermal design in a class AB amplifier. Thermal management is integrated inside the device to guarantee functionality.
The 100 pF - 2 nF load capacitance range makes the HVA-1000-A an excellent choice for small actuators that require (very) high voltages, up to 1 kV.
Technical Specifications
High-voltage amplifier optimized for capacitive loads
Key Features:
- • Optimized for 100 pF - 2 nF capacitive loads
- • Excellent dynamic frequency response
- • Integrated cooling fan for full-stroke operation
- • Current limitation and thermal protection
- • Monitoring output with 200x attenuation
HVA-1000-A: Electronics
Piezo driver Printed Circuit Board Assembly
(PCBA), part of the HVA-1000-A product
Interested? Contact Us.
Contact our team to discuss your piezo driver needs.