The PA98 is a 450V power operational amplifier with a very high 1,000V/µs slew rate targeted at high voltage applications including instrumentation, piezoelectric transducers and electrostatic transducers and deflection. Output voltages can swing up to ±215V on dual supplies, and up to +440V single supply. This MOSFET power amplifier also features a very high 30 kHz of power bandwidth and is designed for output currents up to 200mA.

The PA98A is the A grade version that provides enhanced performance in the areas of offset voltage, bias current and offset current. The PA98 series is a hybrid product design housed in a space saving, electrically isolated 12-pin PowerSIP package which lends itself to high-density circuit board layouts.