OP184/OP284/OP484

Rev. D | 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 ...................... 17

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 .......................................................................... 22

REVISION HISTORY

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