Application Features: High speed, broad band and high slew rate Frequency range: DC to 10 MHz Slew rate: 5000V/µ s High voltage output: 142Vp-p Output current: 2.8Ap-p 4 dimensions output (bipolar output) Excellent step response Two inputs are provided: Input is A and B of dual inputs. One touch operation for addition and input change DC bias: Equipped with DC bias function enabling to add DC to the output Low output impedance: Enable to get excellent response in capacitive and inductive load Function of output range shift: Equipped with the range shift function which is able to change output range Equipped with DC offset adjustment function, protection circuit, Monitor meter & monitor output, output ON/OFF switch and others The HSA4101 is a power amplifier which has high speed, broad band (DC to max.10 MHz), and the capability of supplying high voltage and high power. DC+ / DC- signal is variable continuously with wide output range of maximum 142Vp-p without switching. Furthermore, as Four-quadrant output is possible, source mode(providing a power to load from a power amplifier in coincidence of voltage polarity and current polarity as normal amplifier) and sink mode (Sinking a power from load to power amplifier in reverse current) operation are available. Therefore, It is possible to drive smoothly a capacitive load and an inductive load like a piezo electric component, a solenoid and others.