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OP249

Analog Devices
Part Number OP249
Manufacturer Analog Devices
Description Dual Operational Amplifier
Published May 13, 2005
Detailed Description Data Sheet FEATURES Slew rate: 22 V/µs typical Settling time (0.01%): 1.2 µs maximum Offset voltage: 200 µV typical Open...
Datasheet PDF File OP249 PDF File

OP249
OP249

Overview
Data Sheet FEATURES Slew rate: 22 V/µs typical Settling time (0.
01%): 1.
2 µs maximum Offset voltage: 200 µV typical Open-loop gain: 1000 V/mV minimum Total harmonic distortion: 0.
002% typical APPLICATIONS Output amplifier for fast DACs Signal processing Instrumentation amplifiers Fast sample-and-holds Active filters Low distortion audio amplifiers Input buffer for ADCs Servo controllers GENERAL DESCRIPTION The OP249 is a high speed, precision dual JFET op amp, similar to the popular single op amp.
The OP249 outperforms available dual amplifiers by providing superior speed with excellent dc performance.
Ultrahigh open-loop gain (1 kV/mV minimum), low offset voltage, and superb gain linearity makes the OP249 the industry’s first true precision, dual high speed amplifier.
With a slew rate of 22 V/µs typical and a fast settling time of less than 1.
2 µs maximum to 0.
01%, the OP249 is an ideal choice for high speed bipolar DAC and ADC applications.
The excellent dc performance of the OP249 a...


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