Quad, Zero-Drift, Single-Supply, Rail-to-Rail Input/Output Operational Amplifier

This family of Amplifiers has ultralow offset, drift, and bias current. The AD8571 AD8572 and AD8574 are single, dual, and quad Amplifiers respectively, featuring Rail-to-Rail input and output swings. All are guaranteed to operate from 2.7 V to 5 V single supply.
The AD857x family provides benefits previously found only in expensive auto-zeroing or chopper-stabilized Amplifiers Using Analog Devices, Inc. topology, these zero-drift Amplifiers combine low cost with high accuracy. (No external capacitors are required.) Using a patented spread-spectrum, auto-zero technique, the AD857x family eliminates the intermodulation effects from interaction of the chopping function with the signal frequency in ac applications.
With an offset voltage of only 1 V and drift of 0.005 V/C, the AD857x family is perfectly suited for applications where error sources cannot be tolerated. Position and Pressure Sensors medical equipment, and strain gage Amplifiers benefit greatly from nearly zero drift over their operating temperature range. Many more systems require the Rail-to-Rail input and output swings provided by the AD857x family.
The AD857x family is specified for the extended industrial/ automotive (40C to +125C) temperature range. The AD8571 single Amplifier is available in 8-lead MSOP and narrow 8-lead SOIC packages. The AD8572 dual Amplifier is available in 8-lead narrow SOIC and 8-lead TSSOP surface-mount packages. The AD8574 quad Amplifier is available in 14-lead narrow SOIC and 14-lead TSSOP packages.
Applications Temperature Sensors Pressure Sensors Precision current sensing Strain gage Amplifiers Medical instrumentation Thermocouple Amplifiers
Data Sheet, Rev. C, 5/07
By Analog Devices, Inc.
AD8574 's PackagesAD8574 's pdf datasheet
AD8574AR SOIC
AD8574AR-REEL SOIC
AD8574AR-REEL7 SOIC
AD8574ARU TSSOP
AD8574ARU-REEL TSSOP
AD8574ARUZ TSSOP
AD8574ARUZ-REEL TSSOP
AD8574ARZ SOIC
AD8574ARZ-REEL SOIC
AD8574ARZ-REEL7 SOIC




AD8574 Pinout, Pinouts
AD8574 pinout,Pin out
This is one package pinout of AD8574,If you need more pinouts please download AD8574's pdf datasheet.

AD8574 Application circuits
AD8574 circuits
This is one application circuit of AD8574,If you need more circuits,please download AD8574's pdf datasheet.


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