Datasheet ADR440, ADR441, ADR443, ADR444, ADR445 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Ultralow Noise, LDO XFET 5.0V Voltage Reference w/Current Sink and Source |
| Pages / Page | 19 / 2 — ADR440/ADR441/ADR443/ADR444/ADR445. Data Sheet. TABLE OF CONTENTS. … |
| Revision | G |
| File Format / Size | PDF / 561 Kb |
| Document Language | English |
ADR440/ADR441/ADR443/ADR444/ADR445. Data Sheet. TABLE OF CONTENTS. REVISION HISTORY 4/2018—Rev. F to Rev. G
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ADR440/ADR441/ADR443/ADR444/ADR445 Data Sheet TABLE OF CONTENTS
Features .. 1 Typical Performance Characteristics ... 10 Applications ... 1 Theory of Operation .. 15 Pin Configurations ... 1 Power Dissipation Considerations ... 15 General Description ... 1 Basic Voltage Reference Connections ... 15 Revision History ... 2 Noise Performance ... 15 Specifications ... 3 Turn On Time ... 15 ADR440 Electrical Characteristics ... 3 Applications Information .. 16 ADR441 Electrical Characteristics ... 4 Output Adjustment .. 16 ADR443 Electrical Characteristics ... 5 Bipolar Outputs .. 16 ADR444 Electrical Characteristics ... 6 Programmable Voltage Source ... 16 ADR445 Electrical Characteristics ... 7 Programmable Current Source .. 17 Absolute Maximum Ratings .. 8 High Voltage Floating Current Source .. 17 Thermal Resistance .. 8 Precision Output Regulator (Boosted Reference) ... 17 ESD Caution .. 8 Outline Dimensions ... 18 Pin Configurations and Function Descriptions ... 9 Ordering Guide .. 19
REVISION HISTORY 4/2018—Rev. F to Rev. G 3/2008—Rev. B to Rev. C
Changed VO to VOUT and Temperature Drift to Temperature Changes to Table 8 ... 8 Coefficient .. Throughout Change to Figure 11 ... 10 Changes to Features Section, General Description Section, Changes to Figure 36 .. 15 Figure 1, and Figure 2 .. 1 Changes to Figure 39 .. 16 Added Patent Note, Note 1 .. 1 Changes to Figure 41 .. 17 Changes to Initial Accuracy Parameter, Table 2 ... 3 Updated Outline Dimensions ... 18 Changes to Initial Accuracy Parameter, Table 3 ... 4 Changes to Initial Accuracy Parameter, Table 4 ... 5
8/2007—Rev. A to Rev. B
Changes to Initial Accuracy Parameter, Table 5 ... 6 Change to Table 2, Ripple Rejection Ratio Specification ... 3 Changes to Initial Accuracy Parameter, Table 6 ... 7 Change to Table 3, Ripple Rejection Ratio Specification ... 4 Added Pin Configurations and Functions Description Section, Change to Table 4, Ripple Rejection Ratio Specification ... 5 Figure 3, Figure 4, and Table 9; Renumbered Sequentially ... 9 Change to Table 5, Ripple Rejection Ratio Specification ... 6 Changes to Figure 18 and Figure 20 ... 12 Change to Table 6, Ripple Rejection Ratio Specification ... 7 Change to Figure 28 ... 13 Changes to Figure 36 and Noise Performance Section.. 15
9/2006—Rev. 0 to Rev. A
Change to Table 10 ... 16 Updated Format .. Universal Changes to Precision Output Regulator (Boosted Reference) Changes to Features .. 1 Section .. 17 Changes to Pin Configurations ... 1 Changes to Specifications Section ... 3
9/2016—Rev. E to Rev. F
Changes to Figure 4 and Figure 5 .. 9 Changes to Figure 38 .. 16 Inserted Figure 6 and Figure 7 ... 9 Changes to Figure 15 .. 11
11/2010—Rev. D to Rev. E
Changes to Power Dissipation Considerations Section .. 14 Deleted Negative Reference Section ... 15 Changes to Figure 35 and Figure 36... 15 Deleted Figure 37; Renumbered Sequentially .. 15 Changes to Figure 38 and Table 9... 16 Updated Outline Dimensions ... 18
3/2010—Rev. C to Rev. D
Changes to Ordering Guide .. 19 Changes to Figure 37 .. 15 Updated Outline Dimensions ... 18
10/2005—Revision 0: Initial Version
Rev. G | Page 2 of 19 Document Outline Features Applications Pin Configurations General Description Revision History Specifications ADR440 Electrical Characteristics ADR441 Electrical Characteristics ADR443 Electrical Characteristics ADR444 Electrical Characteristics ADR445 Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Power Dissipation Considerations Basic Voltage Reference Connections Noise Performance Turn On Time Applications Information Output Adjustment Bipolar Outputs Programmable Voltage Source Programmable Current Source High Voltage Floating Current Source Precision Output Regulator (Boosted Reference) Outline Dimensions Ordering Guide
ADR440/ADR441/ADR443/ADR444/ADR445 Data Sheet TABLE OF CONTENTS
Features .. 1 Typical Performance Characteristics ... 10 Applications ... 1 Theory of Operation .. 15 Pin Configurations ... 1 Power Dissipation Considerations ... 15 General Description ... 1 Basic Voltage Reference Connections ... 15 Revision History ... 2 Noise Performance ... 15 Specifications ... 3 Turn On Time ... 15 ADR440 Electrical Characteristics ... 3 Applications Information .. 16 ADR441 Electrical Characteristics ... 4 Output Adjustment .. 16 ADR443 Electrical Characteristics ... 5 Bipolar Outputs .. 16 ADR444 Electrical Characteristics ... 6 Programmable Voltage Source ... 16 ADR445 Electrical Characteristics ... 7 Programmable Current Source .. 17 Absolute Maximum Ratings .. 8 High Voltage Floating Current Source .. 17 Thermal Resistance .. 8 Precision Output Regulator (Boosted Reference) ... 17 ESD Caution .. 8 Outline Dimensions ... 18 Pin Configurations and Function Descriptions ... 9 Ordering Guide .. 19
REVISION HISTORY 4/2018—Rev. F to Rev. G 3/2008—Rev. B to Rev. C
Changed VO to VOUT and Temperature Drift to Temperature Changes to Table 8 ... 8 Coefficient .. Throughout Change to Figure 11 ... 10 Changes to Features Section, General Description Section, Changes to Figure 36 .. 15 Figure 1, and Figure 2 .. 1 Changes to Figure 39 .. 16 Added Patent Note, Note 1 .. 1 Changes to Figure 41 .. 17 Changes to Initial Accuracy Parameter, Table 2 ... 3 Updated Outline Dimensions ... 18 Changes to Initial Accuracy Parameter, Table 3 ... 4 Changes to Initial Accuracy Parameter, Table 4 ... 5
8/2007—Rev. A to Rev. B
Changes to Initial Accuracy Parameter, Table 5 ... 6 Change to Table 2, Ripple Rejection Ratio Specification ... 3 Changes to Initial Accuracy Parameter, Table 6 ... 7 Change to Table 3, Ripple Rejection Ratio Specification ... 4 Added Pin Configurations and Functions Description Section, Change to Table 4, Ripple Rejection Ratio Specification ... 5 Figure 3, Figure 4, and Table 9; Renumbered Sequentially ... 9 Change to Table 5, Ripple Rejection Ratio Specification ... 6 Changes to Figure 18 and Figure 20 ... 12 Change to Table 6, Ripple Rejection Ratio Specification ... 7 Change to Figure 28 ... 13 Changes to Figure 36 and Noise Performance Section.. 15
9/2006—Rev. 0 to Rev. A
Change to Table 10 ... 16 Updated Format .. Universal Changes to Precision Output Regulator (Boosted Reference) Changes to Features .. 1 Section .. 17 Changes to Pin Configurations ... 1 Changes to Specifications Section ... 3
9/2016—Rev. E to Rev. F
Changes to Figure 4 and Figure 5 .. 9 Changes to Figure 38 .. 16 Inserted Figure 6 and Figure 7 ... 9 Changes to Figure 15 .. 11
11/2010—Rev. D to Rev. E
Changes to Power Dissipation Considerations Section .. 14 Deleted Negative Reference Section ... 15 Changes to Figure 35 and Figure 36... 15 Deleted Figure 37; Renumbered Sequentially .. 15 Changes to Figure 38 and Table 9... 16 Updated Outline Dimensions ... 18
3/2010—Rev. C to Rev. D
Changes to Ordering Guide .. 19 Changes to Figure 37 .. 15 Updated Outline Dimensions ... 18
10/2005—Revision 0: Initial Version
Rev. G | Page 2 of 19 Document Outline Features Applications Pin Configurations General Description Revision History Specifications ADR440 Electrical Characteristics ADR441 Electrical Characteristics ADR443 Electrical Characteristics ADR444 Electrical Characteristics ADR445 Electrical Characteristics Absolute Maximum Ratings Thermal Resistance ESD Caution Pin Configurations and Function Descriptions Typical Performance Characteristics Theory of Operation Power Dissipation Considerations Basic Voltage Reference Connections Noise Performance Turn On Time Applications Information Output Adjustment Bipolar Outputs Programmable Voltage Source Programmable Current Source High Voltage Floating Current Source Precision Output Regulator (Boosted Reference) Outline Dimensions Ordering Guide
