High voltage amplifier







Ultra low noise high voltage amplifier

New: WMA-200 ultra-low noise high voltage amplifier
With this amplifier, you get the lowest noise high voltage amplifier in the industry



High voltage amplifier 10 years celebration offer

Check out our 10th anniversary offer
10% off on our best-selling high voltage amplifier












WMA-100 high voltage amplifier

The WMA-100 is our cost-effective, compact, general purpose high voltage amplifier. With its high quality and small form factor, it is the ideal choice for any experiment that requires an all-round, reliable high voltage amplifier. It can also be used as a stand-alone low noise high voltage power supply.

Cost-effective high voltage amplifier for MEMS and piezo's
Specifications:
- 20x amplification up to +175V and -175V output voltage (with respect to ground)
- DC to 500kHz at (-3dB) large signal bandwidth and 100 mA output current
- Very low noise at ~350 uVrms; even lower when capacitive loads are driven
- No overshoot with capacitive loads; bandwidth changes automatically to ensure stability
- Short-circuit protected output
- Adjustable DC offset control knob
- Available in a 230V/50Hz and 115V/60Hz version
- Lead-free, environment-friendly construction

The WMA-100 high voltage amplifier is priced at EUR 995.- (EU price)
Please ask for our educational and quantity discounts

Can ship within a few days

High voltage amplifier WMA-100 - download flyer

High voltage amplifier WMA-100 - download user manual

High voltage amplifier WMA-100 - download press release



Cost-effective high voltage amplifier for MEMS and piezo's, frequency response under capacitive loading conditions
WMA-100 frequency response for different capacitive loads

Cost-effective high voltage amplifier for MEMS and piezo's, noise under different capacitive loading conditions
WMA-100 rms noise level for different capacitive loads