AD8551ARMZ-R2 Просмотр технического описания (PDF) - Analog Devices

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AD8551ARMZ-R2

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

Analog Devices 

AD8551/AD8552/AD8554

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

General Description ......................................................................... 1

Pin Configurations ........................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Electrical Characteristics............................................................. 3

Absolute Maximum Ratings............................................................ 5

Thermal Characteristics .............................................................. 5

ESD Caution.................................................................................. 5

Typical Performance Characteristics ............................................. 6

Functional Description .................................................................. 14

Amplifier Architecture .............................................................. 14

Basic Auto-Zero Amplifier Theory.......................................... 14

High Gain, CMRR, PSRR.......................................................... 16

Maximizing Performance Through Proper Layout ............... 16

REVISION HISTORY

3/07—Rev. B to Rev. C

Changes to Specifications Section.................................................. 3

2/07—Rev. A to Rev. B

Updated Format..................................................................Universal

Changes to Figure 54...................................................................... 16

Deleted Spice Model Section......................................................... 19

Deleted Figure 63, Renumbered Sequentially ............................ 19

Changes to Ordering Guide .......................................................... 24

11/02—Rev. 0 to Rev. A

Edits to Figure 60............................................................................ 16

Updated Outline Dimensions ....................................................... 20

1/f Noise Characteristics ........................................................... 16

Intermodulation Distortion ...................................................... 17

Broadband and External Resistor Noise Considerations...... 18

Output Overdrive Recovery...................................................... 18

Input Overvoltage Protection ................................................... 18

Output Phase Reversal............................................................... 19

Capacitive Load Drive ............................................................... 19

Power-Up Behavior .................................................................... 19

Applications..................................................................................... 20

5 V Precision Strain Gage Circuit ............................................ 20

3 V Instrumentation Amplifier ................................................ 20

High Accuracy Thermocouple Amplifier............................... 21

Precision Current Meter............................................................ 21

Precision Voltage Comparator.................................................. 21

Outline Dimensions ....................................................................... 22

Ordering Guide .......................................................................... 23

Rev. C | Page 2 of 24

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