PA84A

PA84, PA84A, PA84S PA84 PPAA8844 APA84PAA P8A48S4S Power Operational Amplifiers FEATURES HIGH SLEW RATE — 200V/µs FAST SETTLING TIME — .1% in 1µs (PA84S) FULLY PROTECTED INPUT — Up to ±150v LOW BIAS CURRENT, LOW NOISE — FET Input WIDE SUPPLY RANGE — ±15V to ±150V APPLICATIONS HIGH VOLTAGE INSTRUMENTATION ELECTROSTATIC TRANSDUCERS & DEFLECTION PROGRAMMABLE POWER SUPPLIES UP TO 290V ANALOG SIMULATORS DESCRIPTION The PA84 is a high voltage operational amplifier designed for output voltage swings up to ±145V with a dual supply or 290V with a single supply. Two versions are available. The new PA84S, fast settling amplifier can absorb differential input overvoltages up to ±50V while the established PA84 and PA84A can handle differential input overvoltages of up to ±300V. Both versions are protected against common mode transients and overvoltages up to the supply rails. High accuracy is achieved with a cascode input circu...