Datasheet AD8551, AD8552, AD8554 (Analog Devices) - 2

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AD8551/AD8552/AD8554 Data Sheet TABLE OF CONTENTS
Features .. 1 1/f Noise Characteristics ... 16 Applications ... 1 Intermodulation Distortion .. 17 General Description ... 1 Broadband and External Resistor Noise Considerations .. 18 Pin Configurations ... 1 Output Overdrive Recovery .. 18 Revision History ... 2 Input Overvoltage Protection ... 18 Specifications ... 3 Output Phase Reversal ... 18 Electrical Characteristics ... 3 Capacitive Load Drive ... 19 Absolute Maximum Ratings .. 5 Power-Up Behavior .. 19 Thermal Characteristics .. 5 Applications Information .. 20 ESD Caution .. 5 A 5 V Precision Strain Gage Circuit .. 20 Typical Performance Characteristics ... 6 3 V Instrumentation Amplifier .. 20 Functional Description .. 14 A High Accuracy Thermocouple Amplifier ... 21 Amplifier Architecture .. 14 Precision Current Meter .. 21 Basic Auto-Zero Amplifier Theory .. 14 Precision Voltage Comparator .. 21 High Gain, CMRR, PSRR .. 15 Outline Dimensions ... 22 Maximizing Performance Through Proper Layout ... 16 Ordering Guide .. 24
REVISION HISTORY 6/15—Rev. E to Rev. F 3/07—Rev. B to Rev. C
Change to Input Voltage Parameter, Table 3 ... 5 Changes to Specifications Section ... 3
11/12—Rev.D to Rev. E 2/07—Rev. A to Rev. B
Changes to Figure 68 .. 21 Updated Format .. Universal Updated Outline Dimensions (RM-8) ... 22 Changes to Figure 54 .. 16 Changes to Ordering Guide .. 24 Deleted Spice Model Section .. 19 Deleted Figure 63, Renumbered Sequentially .. 19
9/08—Rev. C to Rev. D
Changes to Ordering Guide .. 24 Changes to Ordering Guide .. 23
11/02—Rev. 0 to Rev. A
Edits to Figure 60 .. 16 Updated Outline Dimensions ... 20 Rev. F | Page 2 of 24 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION PIN CONFIGURATIONS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS ESD CAUTION TYPICAL PERFORMANCE CHARACTERISTICS FUNCTIONAL DESCRIPTION AMPLIFIER ARCHITECTURE BASIC AUTO-ZERO AMPLIFIER THEORY Auto-Zero Phase Amplification Phase HIGH GAIN, CMRR, PSRR MAXIMIZING PERFORMANCE THROUGHPROPER LAYOUT 1/f NOISE CHARACTERISTICS INTERMODULATION DISTORTION BROADBAND AND EXTERNAL RESISTOR NOISE CONSIDERATIONS OUTPUT OVERDRIVE RECOVERY INPUT OVERVOLTAGE PROTECTION OUTPUT PHASE REVERSAL CAPACITIVE LOAD DRIVE POWER-UP BEHAVIOR APPLICATIONS INFORMATION A 5 V PRECISION STRAIN GAGE CIRCUIT 3 V INSTRUMENTATION AMPLIFIER A HIGH ACCURACY THERMOCOUPLE AMPLIFIER PRECISION CURRENT METER PRECISION VOLTAGE COMPARATOR OUTLINE DIMENSIONS ORDERING GUIDE