USER MANUAL
● High voltage: 20x amplification up to +170V and -170V output voltage
● DC to 500kHz -3dB large signal bandwidth and 100mA output current
● Very low noise: ~840
µ
V
rms
in DC - 10MHz; lower with capacitive loads
● No overshoot with capacitive loads: bandwidth changes automatically to
ensure stability
● Short-circuit protected output
● Adjustable DC offset
About this manual
This user manual is an integral part of the
Falco Systems WMA-100A high voltage
amplifier product. Please read it carefully
and pay attention to the recommendations
and instructions for safe use.
The WMA-100A amplifier:
getting started
The Falco Systems WMA-100A model is a
high quality, cost-effective, high voltage,
linear laboratory amplifier. Its wide
bandwidth and large voltage range make it
an excellent choice for use with MEMS
devices, EO-modulators, piezo positioning
systems, beam steering, ultrasonics,
dielectric studies, and many other
applications. It is designed to be fully
stable and free of spurious signals with
any capacitive load.
The amplification is 20x (fixed). The
amplifier has a range of -170V to +170V, a
large 500kHz @ -3dB signal bandwidth, a
typical slew rate of 350V/μs, and a noise
level of ~840
µ
V
rms
in DC – 10MHz. The
short-circuit protection with a fast current
limit of ±100mA makes this amplifier
suitable for both
normal daily laboratory
use
and
automated
measurement
systems.
Falco Systems WMA-100A High Voltage Amplifier DC – 500kHz
