Driver Electronics
for Piezo Actuators
High performance amplifier electronics designed for precision piezo actuator applications. Discover our products, from lab equipment to application specific amplifiers.
Product Categories
Choose the right amplifier topology for your application requirements
Amplifier capable of delivering high reactive power to capacitive loads over a wide actuator size range
Ideal for nanometer-precision positioning, AFM, scanning probe microscopy, and precision optics applications.
High voltage, high bandwidth, low noise amplifier for small capacitive (piezo-electric) loads
Typical use: precision positioning for microscopy, semiconductor equipment, and industrial actuation applications.
Product Comparison
Choose the right amplifier technology for your specific application
| Specification | HPA-250-A | HVA-1000-A |
|---|---|---|
| Best For | Lab testing, wide range of actuator sizes | Fast, precise actuation of small actuators |
| Amplifier Type | Voltage-to-voltage | Voltage-to-voltage |
| Amplifier Class | Class D (Switching) | Class AB |
| Voltage Range | ±250V | ±1000V |
| Current Drive Capability | ±7A | ±100 mA |
| Small-Signal Bandwidth (-3 dB) | > 3 kHz | 50 kHz |
| Noise (0-100 kHz) | 1 mVrms | 1 mVrms |
| Voltage Ripple | < 0.7 Vpp | N/A |
| Load Capacitance | 0 - 20 μF | 100 pF - 2 nF |
| Voltage Gain | 50 ±1 | 200 ±2 |
| Operating Temp | -10°C to +50°C | -20°C to +30°C |
Need Help Choosing?
Our engineering team can help you select the right amplifier for your application or design a custom solution tailored to your specific requirements.