Trek PZD350A Piezo Driver-Power Amplifier User Manual
Trek model pzd350a, Piezo driver/power amplifier
The Trek Model PZD350A is a high-voltage DC-stable piezo
driver/amplifier designed to provide precise control of output
voltages in bipolar or unipolar ranges that are customer specified
within a range of available settings. It is configured as a
noninverting amplifier with a variable DC gain. An inverting
amplifier configuration is also available.
The unit features an all-solid-state design, a high slew rate and a
four-quadrant active output stage which sinks or sources current
into reactive or resistive loads throughout the output voltage
range. This capability is essential for achieving the accurate
output responses and high slew rates demanded by reactive
loads.
Trek Model PZD350A
Piezo Driver/Power Amplifier
Key Specifications
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Output Voltage Range
Bipolar:
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Output Current Range
Bipolar:
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Slew Rate
Bipolar:
Greater than 550 V/
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/
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0 to ±350 V DC or peak AC
Unipolar:
0 to +700 V DC or peak AC or 0 to -700 VDC or peak AC
0 to ±200 mA
Unipolar:
0 to ±100 mA
µs
Unipolar:
Greater than 440 V µs
Large Signal Bandwidth Bipolar:
DC to greater than 250 kHz (-3 dB); DC to greater than 90 kHz (1% distortion)
!
Unipolar:
DC to greater than 200 kHz (-3 dB); DC to greater than 70 kHz (1% distortion)
!
Small Signal Bandwidth Bipolar:
DC to greater than 350 kHz (-3 dB)
!
Unipolar:
DC to greater than 250 kHz (-3 dB)
DC Voltage Gain:
0 to 150 V/V, adjustable using a front panel potentiometer
Typical Applications Include
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Piezoelectric driving/control
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Laser modulation
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MEMS
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Semiconductor research
!
Piezoelectric vibration damping
TREK, INC. • 190 Walnut Street • Lockport, NY 14094 • USA • 800-FOR TREK
(fax) • www.trekinc.com • [email protected]
716-438-7555 • 716-201-1804
Features and Benefits
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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 PZD350A M/S is also available with twice the current capability of the Model PZD350A
compliant
NIST-traceable Certificate of Calibration provided with each unit