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PA92
High Voltage Power Operational Amplifiers
RoHS
COMPLIANT
FEATURES
• High Voltage — 400V (±200V) • Low Quiescent Current — 10mA • High Output Current — 4A • Programmable Current Limit
APPLICATIONS
• Piezoelectric Positioning • High Voltage Instrumentation • Electrostatic Transducers • Programmable Power Supplies up to 390V
DESCRIPTION
The PA92 is a high voltage, low quiescent current MOSFET operational amplifier designed as a low cost solution for driving continuous output currents up to 4A and pulse currents up to 7A. The safe operating area (SOA) has no second breakdown limitations and can be observed for all type loads by choosing an appropri‐ ate current limiting resistor. The MOSFET output stage is biased AB for linear operation.