High Voltage Amplifier (+/-200V 75mA)

Designed for controlling piezo on STM (coarse aproach)
High-speed (150kHz 300Vpp), very low noise (4nV/sqrtHz input)
and possibility to asymmetric supply
example:-50V/+350V for -30V..330V output swing.

(Another design for 800Vpp, 30mA has also been build)