Power amplifier MP400

operationalhybridfor piezo-electric actuators

The MP400 integrates the performance of a high speed power amplifier with a switch mode power supply. The result is a high voltage driver that delivers adjustable output voltages from 50V to 350V off of low, standard buss supplies of 12 V, 24V and 48V. With the ability to internally generate high levels of output voltage, the MP400 allows designers to bypass having to design or purchase an external high voltage power supply. Targeted for piezoelectric actuator and electrostatic deflection applications, both the high voltage output of the MP400 and the applications drive circuitry – the piezo element – can operate off the same standard system supply. The result is a reduction in drive circuitry board space, as well as potential savings on overall operating costs. The MP400 features an “open frame” board level module construction that delivers outstanding performance to rival more traditional, more expensive hybrid components. This product design can prove to be an excellent, cost effective substitution for operating environments in the hi-rel industrial temperature range.