Falco Systems now offers the WMA-01 and WMA-01LF, two high voltage amplifiers that run from a low voltage power supply and provide up to 125V output. Unique is that both amplifiers can be battery powered if required, eg, for use in a Faraday cage, and that their size is only 100×50x26mm. Combined with their large voltage range, this make the amplifiers an excellent choice for use in arrange of applications, such as Mems devices, EO-modulators, PZT (piezo) positioning systems, ferroelectric devices and beam steering components.

The output noise of the WMA-01 is impressively low, at only 0.8mVrms in the DC - 20kHz full power bandwidth.

For even lower noise applications where bandwidth is not an issue, the WMA-01LF amplifier contains an output low pass filter capacitor.

This reduces the bandwidth to 50Hz, but makes the noise drop below 0.1mVrms.

The bandwidth-limited WMA-01LF is ideal for Mems or piezo positioning with manual voltage adjustment requiring extremely low noise.