PRODUCT DESCRIPTION

The AD841 is a member of the Analog Devices family of wide bandwidth operational amplifiers. This high speed/high precision family includes, among others, the AD840, which is stable at a gain of 10 or greater, and the AD842, which is stable at a gain of two or greater and has 100 mA minimum output current drive. These devices are fabricated using Analog Devices’ junction iso lated 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 40 MHz unity-gain bandwidth product, the AD841 offers ex tremely fast settling characteristics, typically settling to within 0.01 of final value in 110 ns for a 10 volt step.

FEATURES

AC PERFORMANCE

Unity-Gain Bandwidth: 40 MHz

Fast Settling: 110 ns to 0.01

Slew Rate: 300 V/μs

Full Power Bandwidth: 4.7 MHz for 20 V p-p into a 500 Ω Load

DC PERFORMANCE

Input Offset Voltage: 1 mV max

Input Voltage Noise: 13 nV/√Hz typ

Open-Loop Gain: 45 V/mV into a 1 kV Load

Output Current: 50 mA min

Supply Current: 12 mA max

APPLICATIONS

High Speed Signal Conditioning

Video and Pulse Amplifiers

Data Acquisition Systems

Line Drivers

Active Filters

Available in 14-Pin Plastic DIP Hermetic Cerdip, 12-Pin TO-8 Metal Can

and 20-Pin LCC Packages

Chips and MIL-STD-883B Parts Available