SBOS600D May   2014  – July 2018 REF2025 , REF2030 , REF2033 , REF2041

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Application Example
      2.      VREF and VBIAS vs Temperature
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
    1.     Pin Functions
  7. Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. Parameter Measurement Information
    1. 8.1 Solder Heat Shift
    2. 8.2 Thermal Hysteresis
    3. 8.3 Noise Performance
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 VREF and VBIAS Tracking
      2. 9.3.2 Low Temperature Drift
      3. 9.3.3 Load Current
    4. 9.4 Device Functional Modes
  10. 10Applications and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Low-Side, Current-Sensing Application
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
          1. 10.2.1.2.1 Shunt Resistor
          2. 10.2.1.2.2 Differential Amplifier
          3. 10.2.1.2.3 Voltage Reference
          4. 10.2.1.2.4 Results
        3. 10.2.1.3 Application Curves
  11. 11Power-Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Related Links
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Community Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Typical Characteristics

At TA = 25°C, IL = 0 mA, VIN = 5-V power supply, CL = 0 µF, and 2.5-V output, unless otherwise noted.
REF2025 REF2030 REF2033 REF2041 C009_SBOS600.png
Figure 1. Initial Accuracy Distribution (VREF)
REF2025 REF2030 REF2033 REF2041 C053_SBOS600.png
Figure 3. Initial Accuracy Distribution (VBIAS)
REF2025 REF2030 REF2033 REF2041 C004_SBOS600.png
Figure 5. VREF – 2 × VBIAS Distribution
REF2025 REF2030 REF2033 REF2041 C017_SBOS600.png
–40°C ≤ TA ≤ 125°C
Figure 7. Distribution of VREF – 2 × VBIAS Drift Tracking
Over Temperature
REF2025 REF2030 REF2033 REF2041 C040_SBOS600.png
Refer to the Solder Heat Shift section for more information.
Figure 9. Solder Heat Shift Distribution (VBIAS)
REF2025 REF2030 REF2033 REF2041 C003_SBOS600.png
Figure 11. VREF – 2 × VBIAS Tracking vs Temperature
REF2025 REF2030 REF2033 REF2041 C050_SBOS600.png
VBIAS output
Figure 13. Output Voltage Change vs Load Current (VBIAS)
REF2025 REF2030 REF2033 REF2041 C020_SBOS600.png
VBIAS output IL = 20 mA
Figure 15. Load Regulation Sourcing vs Temperature (VBIAS)
REF2025 REF2030 REF2033 REF2041 C022_SBOS600.png
VBIAS output IL = –20 mA
Figure 17. Load Regulation Sinking vs Temperature (VBIAS)
REF2025 REF2030 REF2033 REF2041 C052_SBOS600.png
VBIAS output
Figure 19. Line Regulation vs Temperature (VBIAS)
REF2025 REF2030 REF2033 REF2041 C027_SBOS600.png
CL = 10 µF
Figure 21. Power-Supply Rejection Ratio vs Frequency
REF2025 REF2030 REF2033 REF2041 C042_SBOS600.png
CL = 10 µF
Figure 23. Line Transient Response
REF2025 REF2030 REF2033 REF2041 C037_SBOS600.png
CL = 10 µF IL = ±1-mA step
Figure 25. Load Transient Response
REF2025 REF2030 REF2033 REF2041 C036_SBOS600.png
CL = 10 µF IL = ±20-mA step
Figure 27. Load Transient Response
REF2025 REF2030 REF2033 REF2041 C033_SBOS600.png
CL = 1 µF
Figure 29. Turn-On Settling Time
REF2025 REF2030 REF2033 REF2041 C006_SBOS600.png
Figure 31. Quiescent Current vs Temperature
REF2025 REF2030 REF2033 REF2041 C028_SBOS600.png
VREF output
Figure 33. 0.1-Hz to 10-Hz Noise (VREF)
REF2025 REF2030 REF2033 REF2041 C030_SBOS600.png
Figure 35. Output Voltage Noise Spectrum
REF2025 REF2030 REF2033 REF2041 C023_SBOS600.png
VBIAS output
Figure 37. Output Impedance vs Frequency (VBIAS)
REF2025 REF2030 REF2033 REF2041 C014_SBOS600.png
Figure 39. Thermal Hysteresis Distribution (VBIAS)
REF2025 REF2030 REF2033 REF2041 C048_SBOS600.png
–40°C ≤ TA ≤ 125°C
Figure 2. Drift Distribution (VREF)
REF2025 REF2030 REF2033 REF2041 C015_SBOS600.png
–40°C ≤ TA ≤ 125°C
Figure 4. Drift Distribution (VBIAS)
REF2025 REF2030 REF2033 REF2041 C016_SBOS600.png
–40°C ≤ TA ≤ 85°C
Figure 6. Distribution of VREF – 2 × VBIAS Drift Tracking
Over Temperature
REF2025 REF2030 REF2033 REF2041 C041_SBOS600.png
Refer to the Solder Heat Shift section for more information.
Figure 8. Solder Heat Shift Distribution (VREF)
REF2025 REF2030 REF2033 REF2041 C001_SBOS600.png
Figure 10. Output Voltage Accuracy (VREF) vs Temperature
REF2025 REF2030 REF2033 REF2041 C038_SBOS600.png
VREF output
Figure 12. Output Voltage Change vs Load Current (VREF)
REF2025 REF2030 REF2033 REF2041 C025_SBOS600.png
VREF output IL = 20 mA
Figure 14. Load Regulation Sourcing vs Temperature (VREF)
REF2025 REF2030 REF2033 REF2041 C021_SBOS600.png
VREF output IL = –20 mA
Figure 16. Load Regulation Sinking vs Temperature (VREF)
REF2025 REF2030 REF2033 REF2041 C019_SBOS600.png
VREF output
Figure 18. Line Regulation vs Temperature (VREF)
REF2025 REF2030 REF2033 REF2041 C026_SBOS600.png
CL = 0 µF
Figure 20. Power-Supply Rejection Ratio vs Frequency
REF2025 REF2030 REF2033 REF2041 C043_SBOS600.png
CL = 1 µF
Figure 22. Line Transient Response
REF2025 REF2030 REF2033 REF2041 C051_SBOS600.png
CL = 1 µF IL = ±1-mA step
Figure 24. Load Transient Response
REF2025 REF2030 REF2033 REF2041 C049_SBOS600.png
CL = 1 µF IL = ±20-mA step
Figure 26. Load Transient Response
REF2025 REF2030 REF2033 REF2041 C005_SBOS600.png
Figure 28. Minimum Dropout Voltage vs Load Current
REF2025 REF2030 REF2033 REF2041 C034_SBOS600.png
CL = 10 µF
Figure 30. Turn-On Settling Time
REF2025 REF2030 REF2033 REF2041 C007_SBOS600.png
Figure 32. Quiescent Current vs Input Voltage
REF2025 REF2030 REF2033 REF2041 C029_SBOS600.png
VBIAS output
Figure 34. 0.1-Hz to 10-Hz Noise (VBIAS)
REF2025 REF2030 REF2033 REF2041 C024_SBOS600.png
VREF output
Figure 36. Output Impedance vs Frequency (VREF)
REF2025 REF2030 REF2033 REF2041 C013_SBOS600.png
Figure 38. Thermal Hysteresis Distribution (VREF)