ADR440/ADR441/ADR443/ADR444/ADR445
TABLE OF CONTENTS
Theory of Operation ...................................................................... 14
Power Dissipation Considerations........................................... 14
Basic Voltage Reference Connections ..................................... 14
Noise Performance..................................................................... 14
Turn-On Time ............................................................................ 14
Applications..................................................................................... 15
Output Adjustment .................................................................... 15
Bipolar Outputs .......................................................................... 15
Negative Reference..................................................................... 15
Programmable Voltage Source ................................................. 16
Programmable Current Source ................................................ 16
High Voltage Floating Current Source.................................... 16
Precision Output Regulator (Boosted Reference).................. 17
Outline Dimensions....................................................................... 18
Ordering Guide .......................................................................... 19
Features .............................................................................................. 1
Applications....................................................................................... 1
Pin Configurations ........................................................................... 1
General Description......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
ADR440 Electrical Characteristics............................................. 3
ADR441 Electrical Characteristics............................................. 4
ADR443 Electrical Characteristics............................................. 5
ADR444 Electrical Characteristics............................................. 6
ADR445 Electrical Characteristics............................................. 7
Absolute Maximum Ratings............................................................ 8
Thermal Resistance ...................................................................... 8
ESD Caution.................................................................................. 8
Typical Performance Characteristics ............................................. 9
REVISION HISTORY
9/06—Rev. 0 to Rev. A
Updated Format..................................................................Universal
Changes to Features.......................................................................... 1
Changes to Pin Configurations....................................................... 1
Changes to the Specifications Section ........................................... 3
Changes to Figure 4 and Figure 5................................................... 9
Inserted Figure 6 and Figure 7........................................................ 9
Changes to Figure 15...................................................................... 11
Changes to the Power Dissipation Considerations Section...... 14
Changes to Figure 35 and Figure 36............................................. 15
Changes to Figure 38 and Table 9................................................. 16
Updated Outline Dimensions....................................................... 18
Changes to Ordering Guide .......................................................... 19
10/05—Revision 0: Initial Version
Rev. A | Page 2 of 20
ADI [ ADI ]
