OP484 Analog Devices, OP484 Datasheet - Page 2

• Manufacturer Part Number: OP484
• Description: Precision Rail-to-Rail Input & Output Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP484

• Vcc-vee: 3V to 36V
• Isy Per Amplifier: 2mA
• Packages: SOIC,DIP
• -3db Bandwidth: 4.25MHz
• Slew Rate: 4V/µs
• Vos: 250µV
• Ib: 80nA
• # Opamps Per Pkg: 4
• Input Noise (nv/rthz): 3.9nV/rtHz

OP184/OP284/OP484
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Pin Configurations ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Typical Performance Characteristics ............................................. 7
Applications Information .............................................................. 14
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
Electrical Characteristics ............................................................. 3
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Functional Description .............................................................. 14
Input Overvoltage Protection ................................................... 14
Rev. J | Page 2 of 24
Outline Dimensions ....................................................................... 21
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
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
Ordering Guide .......................................................................... 23