Trek PZD700A User Manual

Trek Model PZD700A

Piezo Driver/Power Amplifier

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 Range	Bipolar:	0 to ±700 V DC or peak AC
		Unipolar:	0 to +1.4 kV DC or peak AC or 0 to -1.4 kV DC or peak AC
!	Output Current Range	Bipolar:	0 to ±100 mA
		Unipolar:	0 to ±50 mA
!	Slew Rate	Bipolar:	Greater than 380 V/µs
		Unipolar:	Greater than 370 V/µs
!	Large Signal Bandwidth	Bipolar:	DC to greater than 125 kHz (-3 dB)
		Unipolar:	DC to greater than 120 kHz (-3 dB)
!	DC Voltage 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

!All solid-state design for maintenance-free operation

!DC-stable for programmable supply applications

!Low output noise for ultra-accurate outputs

!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

! compliant

TREK, INC. • 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK 716-438-7555 • 716-201-1804 (fax) • www.trekinc.com • [e-mail]