FEATURES
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
Analog Devices (NASDAQ: ADI) is a world leader in the design, manufacture, and marketing of a broad portfolio of high performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs) used in virtually all types of electronic equipment. Since our inception in 1965, we have focused on solving the engineering challenges associated with signal processing in electronic equipment. Used by over 100,000 customers worldwide, our signal processing products play a fundamental role in converting, conditioning, and processing real-world phenomena such as temperature, pressure, sound, light, speed, and motion into electrical signals to be used in a wide array of electronic devices.