E-650.00 is a bench-top piezo driver, especially designed for
low-voltage, multilayer PZT bender actuators ("bimorphs") such
as the PL122 to PL140. It is equipped with a special circuit that
can provide one fixed voltage and a variable voltage in the range
of 0 to 60 V. The driver can output and sink a peak current of
300 mA. The E-650.00 can be operated in two ways:
I. Manual operation:
Output voltage can be set by a 10-turn DC-offset potentiometer
in the range of 0 to 60 V.
II. External operation:
Output voltage is controlled by an analog signal applied to the
BNC input, ranging from 0 to 10 V. Multiplying by the gain factor
of 6, an output voltage range of 0 to 60 V results. The DC-offset potentiometer can be used to bias the control input voltage.
A 3-digit LCD display shows the output voltage.
The E-650.OE is the OEM version of the E-650.00. It provides
peak output power of 8W. All inputs and outputs are via 8 header
pins located on the bottom of the module. The E-650.OE is
designed to be mounted on a circuit board. The electronics are
fully enclosed in a metal case.
E-650.00 LVPZT Amplifier for Multilayer
E-650.OE LVPZT Amplifier Module for
Multilayer Bender Actuators,