DESCRIPTION

The PA19 is a high voltage, high current operational amplifier optimized to drive a variety of loads from DC through the video frequency range. Excellent input accuracy is achieved with a dual monolithic FET input transistor which is cascoded by two high voltage transistors to provide outstanding common mode characteristics. All internal current and voltage levels are referenced to a zener diode biased on by a current source. As a result, the PA19 exhibits superior DC and AC stability over a wide supply and temperature range.

FEATURES

• VERY FAST SLEW RATE — 900 V/µs

• POWER MOS TECHNOLOGY — 4A peak rating

• LOW INTERNAL LOSSES — 2V at 2A

• PROTECTED OUTPUT STAGE — Thermal Shutoff

• WIDE SUPPLY RANGE — ±15V TO ±40V

APPLICATIONS

• VIDEO DISTRIBUTION AND AMPLIFICATION

• HIGH SPEED DEFLECTION CIRCUITS

• POWER TRANSDUCERS UP TO 5 MHz

• MODULATION OF RF POWER STAGES

• POWER LED OR LASER DIODE EXCITATION