Power amplifier PA14-180

adjustablevariable gain

Applications · Power amplifier for modal testing shaker · Power amplifier for environmental testing systems Range of Use · Research and development departments in industry · Environment testing laboratories · Universities and research institutes Features · Frequency range DC...100 kHz · High reliability operation · Switch between Voltage and Current Mode · Phase Shift (0° or 180°) · Variable Gain Control · Current Limit Control · Temperature Protection · Multifunction LCD Display Description The Power Amplifier Type PA14-180 has been developed to drive any type of exciter requiring a 180 VA power amplifier. It has a useable frequency range from 40 Hz to 10 kHz at full power or from DC to 100 kHz small signal; the harmonic distortion is hereby very small. The power amplifier can tolerate temperature and supply line variations while maintaining excellent stability. Thereby, the product can be used as a voltage generator with low output impedance and a flat voltage frequency response, or as a current generator with high output impedance and a flat current frequency response. The maximum RMS output-current limit is adjustable. For standard application, we recommend using the product in voltage mode.