OP297 Analog Devices, OP297 Datasheet - Page 2

• Manufacturer Part Number: OP297
• Description: Dual Low Bias Current Precision Operational Amplifier
• Manufacturer: Analog Devices

Specifications of OP297

• -3db Bandwidth: 500kHz
• Slew Rate: 150mV/µs
• Vos: 80µV
• Ib: 50pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 17nV/rtHz
• Vcc-vee: 4V to 40V
• Isy Per Amplifier: 625µA
• Packages: DIP,SOIC

OP297
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Pin Configuration ............................................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Typical Performance Characteristics ............................................. 5
Applications Information ................................................................ 9
REVISION HISTORY
4/08—Rev. F to Rev. G
Changes to Table 2 Conditions ....................................................... 3
Changes to Table 2 Power Supply Rejection Parameter .............. 3
Changes to Figure 5, Figure 6, Figure 7 ......................................... 5
Changes to Figure 16 ........................................................................ 6
Updated Outline Dimensions ....................................................... 13
Changes to Ordering Guide .......................................................... 14
2/06—Rev. E to Rev. F
Updated Format .................................................................. Universal
Changes to Features .......................................................................... 1
Deleted OP297 Spice Macro Model Section ................................. 9
Updated Outline Dimensions ....................................................... 13
Changes to Ordering Guide .......................................................... 14
7/03—Rev. D to Rev. E
Changes to TPCs 13 and 16 ............................................................ 4
Edits to Figures 12 and 14 ............................................................... 8
Changes to Nonlinear Circuits Section ......................................... 8
Electrical Characteristics ............................................................. 3
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
Rev. G | Page 2 of 16
Application Circuits ....................................................................... 11
Outline Dimensions ....................................................................... 13
10/02—Rev. C to Rev. D
Edits to Figure 16 ............................................................................... 6
10/02—Rev. B to Rev. C
Edits to Specifications ....................................................................... 2
Deleted Wafer Test Limits ................................................................ 3
Deleted Dice Characteristics ............................................................ 3
Deleted Absolute Maximum Ratings .............................................. 4
Edits to Ordering Guide ................................................................... 4
Updated Outline Dimensions ....................................................... 12
AC Performance ............................................................................9
Guarding and Shielding ................................................................9
Open-Loop Gain Linearity ....................................................... 10
Precision Absolute Value Amplifier ......................................... 11
Precision Current Pump ............................................................ 11
Precision Positive Peak Detector .............................................. 11
Simple Bridge Conditioning Amplifier ................................... 11
Nonlinear Circuits ...................................................................... 12
Ordering Guide .......................................................................... 14