PA19中文資料Apex數(shù)據(jù)手冊(cè)PDF規(guī)格書

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