PA91 High Voltage Power Operational Amplifiers RoHS COMPLIANT FEATURES • High Voltage — 450V (±225V) • Low Quiescent Current — 10mA • High Output Current — 200mA • Programmable Current Limit • High Slew Rate— 300V/µs APPLICATIONS • Piezoelectric Positioning • High Voltage Instrumentation • Electrostatic Transducers • Programmable Power Supplies up to 440V DESCRIPTION The PA91 is a high voltage, low quiescent current MOSFET operational amplifier designed as a low cost solution for driving continuous output currents up to 200mA and pulse currents up to 350mA.
The safe oper‐ ating area (SOA) has no second breakdown limitations and can be observed for all load types by choosing an appropria...

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