Datasheet
OP490
Rev. E | Page 2 of 16
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagrams ............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Electrical Characteristics ............................................................. 3
Absolute Maximum Ratings ............................................................ 5
Thermal Resistance ...................................................................... 5
ESD Caution .................................................................................. 5
Typical Performance Characteristics ............................................. 6
Applications Information ................................................................ 9
Battery-Powered Applications .....................................................9
Single-Supply Output Voltage Range..........................................9
Input Voltage Protection ........................................................... 10
Micropower Voltage-Controlled Oscillator ............................ 10
Micropower Single-Supply Quad Voltage-Output 8-Bit DAC
....................................................................................................... 11
High Output Amplifier .............................................................. 12
Single-Supply Micropower Quad Programmable Gain
Amplifier ..................................................................................... 12
Outline Dimensions ....................................................................... 14
Ordering Guide .......................................................................... 15
REVISION HISTORY
5/10—Rev. D to Rev. E
Changes to Features Section............................................................ 1
Changes to Figure 24 ...................................................................... 12
7/09—Rev. C to Rev. D
Deleted 14-Lead CERDIP (Y-Suffix) ............................... Universal
Deleted Figure 1, Renumbered Figures Sequentially ................... 1
Changes to Table 1 ............................................................................ 3
Changes to Table 2 ............................................................................ 4
Changes to Figure 16 ........................................................................ 8
Updated Outline Dimensions ....................................................... 14
Changes to Ordering Guide .......................................................... 15
4/02—Rev. B to Rev. C
Deleted 28-Pin LCC (TC-Suffix) Pin Connection Diagram ...... 1
Deleted Electrical Characteristics .................................................. 3
Edits to Absolute Maximum Ratings ............................................ 6
Edits to Ordering Guide ............................................................... 16










