Power amplifier PZD700A

high-voltagefor piezo-electric actuatorsrack-mount

The Trek Model PZD700A is a high-voltage DC-stable piezo driver/amplifier designed to provide precise control of output voltages in bipolar or unipolar ranges which are customer specified within a range of available settings. The instrument achieves the accurate output responses and high slew rates demanded by reactive loads by utilizing a four-quadrant active output stage that sinks or sources current into reactive or resistive loads. The Model PZD700A is configured as a non-inverting amplifier. An inverting configuration is available. Both configurations are available as either single or dual channel instruments. They are bench top operable or 19-in rack mountable. Key Specifications Output Voltage: 0 to ±700 V DC or peak AC Output Current: 0 to ±100 mA Slew Rate: Greater than 380 V/µs Large Signal Bandwidth: DC to greater than 125 kHz (-3dB) Gain: 0 to 300 V/V, adjustable using a front panel potentiometer Typical Applications Include Piezoelectric driving/control Laser modulation MEMS Semiconductor research Piezoelectric vibration damping Features and Benefits Four-quadrant output for driving capacitive loads Closed loop system for high accuracy Short-circuit protected for equipment protection Low output noise for ultra-accurate outputs All solid-state design for maintenance-free operation DC-stable for programmable supply applications Model PZD700A M/S is also available with twice the current capability of the Model PZD700A NIST-traceable Certificate of Calibration provided with each unit