Datasheet REF2025, REF2030, REF2033, REF2041 (Texas Instruments) - 2
| Hersteller | Texas Instruments |
| Beschreibung | Low-Drift, Low-Power, Dual-Output, VREF and VREF / 2 Voltage References |
| Seiten / Seite | 35 / 2 — REF2025. , REF2030, REF2033, REF2041. www.ti.com. Table of Contents. 1 … |
| Dateiformat / Größe | PDF / 3.9 Mb |
| Dokumentensprache | Englisch |
REF2025. , REF2030, REF2033, REF2041. www.ti.com. Table of Contents. 1 Features. 2 Applications. 3 Description. 4 Revision History
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REF2025 , REF2030, REF2033, REF2041
SBOS600E – JULY 2018 – REVISED FEBRUARY 2022
www.ti.com Table of Contents 1 Features
..1 9.1 Overview... 17
2 Applications
... 1 9.2 Functional Block Diagram... 17
3 Description
...1 9.3 Feature Description...17
4 Revision History
.. 2 9.4 Device Functional Modes..18
5 Device Comparison Table
...3
10 Applications and Implementation
.. 19
6 Pin Configuration and Functions
...3 10.1 Application Information... 19 Pin Functions.. 3 10.2 Typical Application.. 20
7 Specifications
.. 4
11 Power-Supply Recommendations
..25 7.1 Absolute Maximum Ratings.. 4
12 Layout
...26 7.2 ESD Ratings... 4 12.1 Layout Guidelines... 26 7.3 Recommended Operating Conditions...4 12.2 Layout Example.. 26 7.4 Thermal Information..4
13 Device and Documentation Support
..27 7.5 Electrical Characteristics...5 13.1 Documentation Support.. 27 7.6 Typical Characteristics.. 6 13.2 Receiving Notification of Documentation Updates..27
8 Parameter Measurement Information
.. 13 13.3 Support Resources... 27 8.1 Solder Heat Shift...13 13.4 Trademarks...27 8.2 Long-Term Stability... 14 13.5 Electrostatic Discharge Caution..27 8.3 Thermal Hysteresis... 15 13.6 Glossary..27 8.4 Noise Performance... 16
14 Mechanical, Packaging, and Orderable 9 Detailed Description
..17
Information
.. 27
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision D (May 2018) to Revision E (January 2022) Page
• Updated Applications section... 1 • Updated the numbering format for tables, figures, and cross-references throughout the document..1 • Changed ESD Rating table: changed HBM rating from ±4000 V to ±2500 V...4 • Updated Long-term stability value.. 5 • Added Long-Term Stability sub-section under Parameter Measurement Information section..14
Changes from Revision C (January 2017) to Revision D (May 2018) Page
• Changed application information to include corrosion resistance advantages. ... 19
Changes from Revision B (July 2014) to Revision C (January 2017) Page
• Added I/O column to Pin Functions table .. 3 • Added Storage temperature parameter to Absolute Maximum Ratings table (moved from ESD Ratings table) ..4 • Changed ESD Rating table: changed title, updated table format .. 4
Changes from Revision A (June 2014) to Revision B (July 2014) Page
• Changed device status to Production Data from Mixed Status ... 1 • Deleted footnote 2 from Device Information table ... 1 • Deleted footnote from Device Comparison Table .. 3 • Added Thermal Information table... 4
Changes from Revision * (May 2014) to Revision A (June 2014) Page
• Made changes to product preview data sheet.. 1 2 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: REF2025 REF2030 REF2033 REF2041 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Device Comparison Table 6 Pin Configuration and Functions Pin Functions 7 Specifications 7.1 Absolute Maximum Ratings 7.2 ESD Ratings 7.3 Recommended Operating Conditions 7.4 Thermal Information 7.5 Electrical Characteristics 7.6 Typical Characteristics 8 Parameter Measurement Information 8.1 Solder Heat Shift 8.2 Long-Term Stability 8.3 Thermal Hysteresis 8.4 Noise Performance 9 Detailed Description 9.1 Overview 9.2 Functional Block Diagram 9.3 Feature Description 9.3.1 VREF and VBIAS Tracking 9.3.2 Low Temperature Drift 9.3.3 Load Current 9.4 Device Functional Modes 10 Applications and Implementation 10.1 Application Information 10.2 Typical Application 10.2.1 Low-Side, Current-Sensing Application 10.2.1.1 Design Requirements 10.2.1.2 Detailed Design Procedure 10.2.1.2.1 Shunt Resistor 10.2.1.2.2 Differential Amplifier 10.2.1.2.3 Voltage Reference 10.2.1.2.4 Results 10.2.1.3 Application Curves 11 Power-Supply Recommendations 12 Layout 12.1 Layout Guidelines 12.2 Layout Example 13 Device and Documentation Support 13.1 Documentation Support 13.1.1 Related Documentation 13.2 Receiving Notification of Documentation Updates 13.3 Support Resources 13.4 Trademarks 13.5 Electrostatic Discharge Caution 13.6 Glossary 14 Mechanical, Packaging, and Orderable Information
REF2025 , REF2030, REF2033, REF2041
SBOS600E – JULY 2018 – REVISED FEBRUARY 2022
www.ti.com Table of Contents 1 Features
..1 9.1 Overview... 17
2 Applications
... 1 9.2 Functional Block Diagram... 17
3 Description
...1 9.3 Feature Description...17
4 Revision History
.. 2 9.4 Device Functional Modes..18
5 Device Comparison Table
...3
10 Applications and Implementation
.. 19
6 Pin Configuration and Functions
...3 10.1 Application Information... 19 Pin Functions.. 3 10.2 Typical Application.. 20
7 Specifications
.. 4
11 Power-Supply Recommendations
..25 7.1 Absolute Maximum Ratings.. 4
12 Layout
...26 7.2 ESD Ratings... 4 12.1 Layout Guidelines... 26 7.3 Recommended Operating Conditions...4 12.2 Layout Example.. 26 7.4 Thermal Information..4
13 Device and Documentation Support
..27 7.5 Electrical Characteristics...5 13.1 Documentation Support.. 27 7.6 Typical Characteristics.. 6 13.2 Receiving Notification of Documentation Updates..27
8 Parameter Measurement Information
.. 13 13.3 Support Resources... 27 8.1 Solder Heat Shift...13 13.4 Trademarks...27 8.2 Long-Term Stability... 14 13.5 Electrostatic Discharge Caution..27 8.3 Thermal Hysteresis... 15 13.6 Glossary..27 8.4 Noise Performance... 16
14 Mechanical, Packaging, and Orderable 9 Detailed Description
..17
Information
.. 27
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision D (May 2018) to Revision E (January 2022) Page
• Updated Applications section... 1 • Updated the numbering format for tables, figures, and cross-references throughout the document..1 • Changed ESD Rating table: changed HBM rating from ±4000 V to ±2500 V...4 • Updated Long-term stability value.. 5 • Added Long-Term Stability sub-section under Parameter Measurement Information section..14
Changes from Revision C (January 2017) to Revision D (May 2018) Page
• Changed application information to include corrosion resistance advantages. ... 19
Changes from Revision B (July 2014) to Revision C (January 2017) Page
• Added I/O column to Pin Functions table .. 3 • Added Storage temperature parameter to Absolute Maximum Ratings table (moved from ESD Ratings table) ..4 • Changed ESD Rating table: changed title, updated table format .. 4
Changes from Revision A (June 2014) to Revision B (July 2014) Page
• Changed device status to Production Data from Mixed Status ... 1 • Deleted footnote 2 from Device Information table ... 1 • Deleted footnote from Device Comparison Table .. 3 • Added Thermal Information table... 4
Changes from Revision * (May 2014) to Revision A (June 2014) Page
• Made changes to product preview data sheet.. 1 2 Submit Document Feedback Copyright © 2022 Texas Instruments Incorporated Product Folder Links: REF2025 REF2030 REF2033 REF2041 Document Outline 1 Features 2 Applications 3 Description Table of Contents 4 Revision History 5 Device Comparison Table 6 Pin Configuration and Functions Pin Functions 7 Specifications 7.1 Absolute Maximum Ratings 7.2 ESD Ratings 7.3 Recommended Operating Conditions 7.4 Thermal Information 7.5 Electrical Characteristics 7.6 Typical Characteristics 8 Parameter Measurement Information 8.1 Solder Heat Shift 8.2 Long-Term Stability 8.3 Thermal Hysteresis 8.4 Noise Performance 9 Detailed Description 9.1 Overview 9.2 Functional Block Diagram 9.3 Feature Description 9.3.1 VREF and VBIAS Tracking 9.3.2 Low Temperature Drift 9.3.3 Load Current 9.4 Device Functional Modes 10 Applications and Implementation 10.1 Application Information 10.2 Typical Application 10.2.1 Low-Side, Current-Sensing Application 10.2.1.1 Design Requirements 10.2.1.2 Detailed Design Procedure 10.2.1.2.1 Shunt Resistor 10.2.1.2.2 Differential Amplifier 10.2.1.2.3 Voltage Reference 10.2.1.2.4 Results 10.2.1.3 Application Curves 11 Power-Supply Recommendations 12 Layout 12.1 Layout Guidelines 12.2 Layout Example 13 Device and Documentation Support 13.1 Documentation Support 13.1.1 Related Documentation 13.2 Receiving Notification of Documentation Updates 13.3 Support Resources 13.4 Trademarks 13.5 Electrostatic Discharge Caution 13.6 Glossary 14 Mechanical, Packaging, and Orderable Information