SNVSCN7B November   2023  – June 2024 REF54

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics REF54250
    6. 6.6  Electrical Characteristics REF54300
    7. 6.7  Electrical Characteristics REF54410
    8. 6.8  Electrical Characteristics REF54450
    9. 6.9  Electrical Characteristics REF54500
    10. 6.10 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Temperature Drift
    2. 7.2 Long-Term Stability
    3. 7.3 Noise Performance
      1. 7.3.1 1/f Noise
      2. 7.3.2 Broadband Noise
    4. 7.4 Thermal Hysteresis
    5. 7.5 Solder Heat Shift
    6. 7.6 Power Dissipation
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 EN Pin
      2. 8.3.2 NR Pin
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Basic Voltage Reference Connection
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Reference Attach With High Precision ADC
    3. 9.3 Power Supply Recommendation
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Device Comparison Table

PRODUCT VREF SPECIFIED TEMPERATURE RANGE
SOIC (8) VSSOP (8) (2)
REF54250QDR (2) REF54250QDGKR 2.5 V -40ºC to 125ºC
REF54250CDR (1) REF54250CDGKR 2.5 V 0ºC to 70ºC
REF54300CDR (2) REF54300CDGKR 3.0 V -40ºC to 125ºC
REF54300CDR (2) REF54300CDGKR 3.0 V 0ºC to 70ºC
REF54410QDR (2) REF54410QDGKR 4.096 V -40ºC to 125ºC
REF54410CDR (1) REF54410CDGKR 4.096 V 0ºC to 70ºC
REF54450QDR (2) REF54450QDGKR 4.5 V -40ºC to 125ºC
REF54450CDR (2) REF54450CDGKR 4.5 V 0ºC to 70ºC
REF54500QDR (2) REF54500QDGKR 5.0 V -40ºC to 125ºC
REF54500CDR (2) REF54500CDGKR 5.0 V 0ºC to 70ºC
(1) This orderable is released to market.
(2) Product preview. Contact local TI support for samples.