SNAS856 September   2024 REF80

ADVANCE INFORMATION  

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 Thermal Information
   4. 6.4 Recommended Operating Conditions
   5. 6.5 Electrical Characteristics
   6. 6.6 Typical Characteristics
8. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagram
   3. 7.3 Feature Description
      1. 7.3.1 Heater
      2. 7.3.2 Buried Zener Reference
9. 8 Parameter Measurement Information
   1. 8.1 Long-Term Stability
   2. 8.2 Temperature Drift
   3. 8.3 Noise Performance
      1. 8.3.1 1/f Noise
      2. 8.3.2 Broadband Noise
10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
       1. 9.2.1 Typical Application: Basic Voltage Reference Connection
          1. 9.2.1.1 Design Requirements
          2. 9.2.1.2 Detailed Design Procedure
             1. 9.2.1.2.1 Application Curve
       2. 9.2.2 Typical Application Circuits
          1. 9.2.2.1 Precision Voltage Divider Connection
          2. 9.2.2.2 Calibration Signal
    3. 9.3 Power Supply Recommendation
    4. 9.4 Layout
       1. 9.4.1 Layout Guidelines
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

REF80 Temperature-Controlled Buried Zener Reference with 0.05ppm/°C Drift
and < 1ppm Stability