AD8222* PRODUCT PAGE QUICK LINKS Last Content Update: 02/23/2017COMPARABLE PARTSREFERENCE MATERIALS View a parametric search of comparable parts. Technical Articles • Auto-Zero Amplifiers EVALUATION KITS • High-performance Adder Uses Instrumentation Amplifiers • AD8222 Evaluation Board DESIGN RESOURCESDOCUMENTATION • AD8222 Material Declaration Application Notes • PCN-PDN Information • AN-1401: Instrumentation Amplifier Common-Mode • Quality And Reliability Range: The Diamond Plot • Symbols and Footprints • AN-282: Fundamentals of Sampled Data Systems • AN-671: Reducing RFI Rectification Errors in In-Amp DISCUSSIONS Circuits View all AD8222 EngineerZone Discussions. • AN-683: Strain Gage Measurement Using an AC Excitation Data SheetSAMPLE AND BUY • AD8222: Precision, Dual-Channel Instrumentation Visit the product page to see pricing options. Amplifier Data Sheet Technical BooksTECHNICAL SUPPORT • A Designer's Guide to Instrumentation Amplifiers, 3rd Edition, 2006 Submit a technical question or find your regional support number. TOOLS AND SIMULATIONSDOCUMENT FEEDBACK • AD8222 SPICE Macro-Model Submit feedback for this data sheet. This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified. Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE Maximum Power Dissipation ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION AMPLIFIER ARCHITECTURE GAIN SELECTION REFERENCE TERMINAL PACKAGE CONSIDERATIONS Package Without Thermal Pad Package with Thermal Pad LAYOUT Common-Mode Rejection Over Frequency Reference Power Supplies INPUT BIAS CURRENT RETURN PATH INPUT PROTECTION Input Voltages Beyond the Rails Differential Input Voltages at High Gains RF INTERFERENCE COMMON-MODE INPUT VOLTAGE RANGE APPLICATIONS INFORMATION DIFFERENTIAL OUTPUT Setting the Common-Mode Voltage 2-Channel Differential Output Using a Dual Op Amp DRIVING A DIFFERENTIAL INPUT ADC RFI and Antialiasing Filter Second Antialiasing Filter Reference PRECISION STRAIN GAGE DRIVING CABLING OUTLINE DIMENSIONS ORDERING GUIDE
