Datasheet AD620 (Analog Devices) - 2

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AD620 TABLE OF CONTENTS
Specifications ...3  RF Interference..15  Absolute Maximum Ratings ..5  Common-Mode Rejection...16  ESD Caution ..5  Grounding..16  Typical Performance Characteristics ..6  Ground Returns for Input Bias Currents...17  Theory of Operation ...12  AD620ACHIPS Information ...18  Gain Selection..15  Outline Dimensions..19  Input and Output Offset Voltage ..15  Ordering Guide ...20  Reference Terminal ...15  Input Protection ..15 
REVISION HISTORY 7/11—Rev. G to Rev. H
Changes to Input Protection section ..15 Deleted Figure 3...1 Deleted Figure 9 ..15 Added Table 1 ..1 Changes to RF Interference section..15 Moved Figure 2 ..1 Edit to Ground Returns for Input Bias Currents section...17 Added ESD Input Diodes to Simplified Schematic ..12 Added AD620CHIPS to Ordering Guide ..19 Changes to Input Protection Section..15 Added Figure 41; Renumbered Sequentially ...15
7/03—Data Sheet Changed from Rev. E to Rev. F
Changes to AD620ACHIPS Information Section ..18 Edit to FEATURES..1 Updated Ordering Guide ...20 Changes to SPECIFICATIONS ...2 Removed AD620CHIPS from ORDERING GUIDE ...4
12/04—Rev. F to Rev. G
Removed METALLIZATION PHOTOGRAPH...4 Replaced TPCs 1–3 ...5 Updated Format.. Universal Replaced TPC 12 ...6 Change to Features..1 Replaced TPC 30 ...9 Change to Product Description...1 Replaced TPCs 31 and 32...10 Changes to Specifications...3 Replaced Figure 4 ..10 Added Metallization Photograph..4 Changes to Table I...11 Replaced Figure 4-Figure 6 ..6 Changes to Figures 6 and 7 ..12 Replaced Figure 15 ..7 Changes to Figure 8 ..13 Replaced Figure 33 ..10 Edited INPUT PROTECTION section..13 Replaced Figure 34 and Figure 35...10 Added new Figure 9..13 Replaced Figure 37 ..10 Changes to RF INTERFACE section ..14 Changes to Table 3 ..13 Edit to GROUND RETURNS FOR INPUT BIAS CURRENTS Changes to Figure 41 and Figure 42 ...14 section...15 Changes to Figure 43 ..15 Updated OUTLINE DIMENSIONS ...16 Change to Figure 44 ..17 Rev. H | Page 2 of 20 Document Outline SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION Make vs. Buy: a Typical Bridge Application Error Budget Pressure Measurement Medical ECG Precision V-I Converter GAIN SELECTION INPUT AND OUTPUT OFFSET VOLTAGE REFERENCE TERMINAL INPUT PROTECTION RF INTERFERENCE COMMON-MODE REJECTION GROUNDING GROUND RETURNS FOR INPUT BIAS CURRENTS AD620ACHIPS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE