OP184/OP284/OP484

Rev. J | Page 2 of 24

TABLE OF CONTENTS

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

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 6

Thermal Resistance ...................................................................... 6

ESD Caution.................................................................................. 6

Typical Performance Characteristics ............................................. 7

Applications Information .............................................................. 14

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

Input Overvoltage Protection ................................................... 14

Output Phase Reversal............................................................... 15

Designing Low Noise Circuits in Single-Supply Applications

....................................................................................................... 15

Overdrive Recovery ................................................................... 16

Single-Supply, 3 V Instrumentation Amplifier ...................... 16

2.5 V Reference from a 3 V Supply .......................................... 17

5 V Only, 12-Bit DAC Swings Rail-to-Rail ............................. 17

High-Side Current Monitor...................................................... 18

Capacitive Load Drive Capability ............................................ 18

Low Dropout Regulator with Current Limiting..................... 19

3 V, 50 Hz/60 Hz Active Notch Filter with False Ground..... 20

Outline Dimensions....................................................................... 21

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

REVISION HISTORY

4/11—Rev. I to Rev J

Change to Figure 27 ....................................................................... 10

10/10—Rev. H to Rev I

Change to Output Characteristics, Output Voltage High

Parameter, Table 2............................................................................. 3

Change to Output Characteristics, Output Voltage High

Parameter, Table 3............................................................................. 4

7/10—Rev. G to Rev. H

Added Table 1.................................................................................... 1

2/09—Rev. F to Rev. G

Change to Large Signal Voltage Gain, Table 3 .............................. 5

Updated Outline Dimensions....................................................... 21

Changes to Ordering Guide .......................................................... 22

9/08—Rev. E to Rev. F

Changes to General Description .................................................... 1

Changes to Figure 4.......................................................................... 6

Changes to Low Dropout Regulator with Current Limiting .... 20

7/08—Rev. D to Rev. E

Changes to Figure 1.......................................................................... 1

Changes to Figure 12........................................................................ 8

Changes to Figure 36 and Figure 37............................................. 12

Changes to Designing Low Noise Circuits in Single-Supply

Applications Section....................................................................... 15

Updated Outline Dimensions....................................................... 21

Changes to Ordering Guide .......................................................... 22

4/06—Rev. C to Rev. D

Changes to Table 1.............................................................................3

Changes to Table 2.............................................................................4

Changes to Table 3.............................................................................5

Deleted Reference to 1993 System Applications Guide .............. 15

3/06—Rev. B to Rev. C

Changes to Figure 1 Caption............................................................1

Changes to Table 1.............................................................................3

Changes to Table 2.............................................................................4

Changes to Table 3.............................................................................5

Changes to Table 4.............................................................................6

Changes to Figure 5 through Figure 9............................................7

Changes to Functional Description Section ............................... 14

Deleted SPICE Macro Model........................................................ 21

Updated Outline Dimensions....................................................... 21

Changes to Ordering Guide.......................................................... 22

9/02—Rev. A to Rev. B

Changes to Pin Configurations .......................................................1

Changes to Specifications, Input Bias Current Maximum ..........2

Changes to Ordering Guide.............................................................5

Updated Outline Dimensions....................................................... 19

6/02—Rev. 0 to Rev. A

10/96—Revision 0: Initial Version