Datasheet ADR420, ADR421, ADR423, ADR425 (Analog Devices) - 3

Data Sheet ADR420/ADR421/ADR423/ADR425 REVISION HISTORY 12/13—Rev. I to Rev. J 7/04—Rev. D to Rev. E
Added θJC Values to Table 7 .. 8 Changes to Ordering Guide ... 5 Changes to Ordering Guide ... 23
3/04—Rev. C to Rev. D 5/11—Rev. H to Rev. I
Changes to Table I ... 1 Added Endnote 1 in Table 2 ... 4 Changes to Ordering Guide ... 4 Added Endnote 1 in Table 3 ... 5 Updated Outline Dimensions.. 16 Added Endnote 1 in Table 4 ... 6
1/03—Rev. B to Rev. C
Added Endnote 1 in Table 5 ... 7 Deleted A Negative Precision Reference Without Precision Changed Mini_SOIC to MSOP .. Universal Resistors Section .. 17 Changes to Ordering Guide ... 4 Deleted Figure 42; Renumbered Sequentially ... 17 Corrections to Y-axis labels in TPCs 21 and 24 .. 9 Updated Outline Dimensions .. 21 Enhancement to Figure 13 ... 15 Changes to Ordering Guide ... 22 Updated Outline Dimensions.. 16
6/07—Rev. G to Rev. H 3/02—Rev. A to Rev. B
Changes to Table 2 .. 3 Edits to Ordering Guide ... 4 Changes to Table 3 .. 4 Deletion of Precision Voltage Regulator section... 15 Changes to Table 4 .. 5 Addition of Precision Boosted Output Regulator section .. 15 Changes to Table 5 .. 6 Addition of Figure 13 .. 15 Updated Outline Dimensions .. 21
10/01—Rev. 0 to Rev. A
Changes to Ordering Guide ... 22 Addition of ADR423 and ADR425 to
6/05—Rev. F to Rev. G
ADR420/ADR421 .. Universal Changes to Table 1 .. 1
5/01—Revision 0: Initial Version
Changes to Ordering Guide ... 22
2/05—Rev. E to Rev. F
Updated Format.. Universal Updated Outline Dimensions .. 21 Changes to Ordering Guide ... 22 Rev. J | Page 3 of 24 Document Outline Features Applications Pin Configuration General Description ADR42x Products Revision History Specifications ADR420 Electrical Specifications ADR421 Electrical Specifications ADR423 Electrical Specifications ADR425 Electrical Specifications Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Terminology Theory of Operation Device Power Dissipation Considerations Basic Voltage Reference Connections Noise Performance Turn-On Time Applications Output Adjustment Reference for Converters in Optical Network Control Circuits High Voltage Floating Current Source Kelvin Connections Dual-Polarity References Programmable Current Source Programmable DAC Reference Voltage Precision Voltage Reference for Data Converters Precision Boosted Output Regulator Outline Dimensions Ordering Guide