GENERAL DESCRIPTION
The AD842 is a member of the Analog Devices, Inc. family of wide bandwidth operational amplifiers. This device is fabricated using the Analog Device junction isolated complementary bipolar (CB) process. This process permits a combination of dc precision and wideband ac performance previously unobtainable in a monolithic op amp. In addition to its 80 MHz gain bandwidth product, the AD842 offers extremely fast settling characteristics, typically settling to within 0.01% of final value in less than 100 ns for a 10 V step.
   
FEATURES
    AC performance
        Gain bandwidth product: 80 MHz (gain = 2)
        Fast settling: 100 ns to 0.01% for a 10 V step
        Slew rate: 375 V/µs
        Stable at gains of 2 or greater
        Full power bandwidth: 6 MHz for 20 V p-p
    DC performance
        Input offset voltage: 1.5 mV maximum
        Input offset drift: 14 µV/°C
        Input voltage noise: 9 nV/√Hz
        Open-loop gain: 90 V/mV into a 499 Ω load
        Output current: 100 mA minimum
        Quiescent supply current: 14 mA maximum
   
APPLICATIONS
    Line drivers
    DAC and ADC buffers
    Video and pulse amplifiers
    MIL-STD-883B parts available, see military data sheet