SBOS708C May   2016  – April 2026 REF60

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 #GUID-A787C102-7D46-49D3-80D0-980BFF94C990/SBOS600118
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Solder Heat Shift
    2. 7.2 Thermal Hysteresis
    3. 7.3 Reference Droop Measurements
    4. 7.4 1/f Noise Performance
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Integrated ADC Drive Buffer
      2. 8.3.2 Temperature Drift
      3. 8.3.3 Load Current
      4. 8.3.4 Stability
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Results
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    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

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9.2.3 Application Curves

REF60 Typical FFT Plot
REF6050 driving REF pin of ADS8881,
fIN = 1kHz, SNR = 100.5dB, THD = –125.9dB
Figure 9-2 Typical FFT Plot
REF60 Typical FFT Plot
REF6050 driving REF pin of ADS8881,
fIN = 10kHz, SNR = 99.2dB, THD = –119.4dB
Figure 9-4 Typical FFT Plot
REF60 Reference Droop
REF6050 driving REF pin of ADS8881 operating at 1MSPS,
positive full-scale input to ADS8881
Figure 9-6 Reference Droop
REF60 Typical FFT Plot
REF6050 driving REF pin of ADS8881,
fIN = 2kHz, SNR = 100.4dB, THD = –123.9dB
Figure 9-3 Typical FFT Plot
REF60 Reference Droop
REF6050 driving REF pin of ADS8881 operating at 1MSPS,
AINP = AINN = VREF / 2 for ADS8881
Figure 9-5 Reference Droop
REF60 Reference Droop
REF6050 driving REF pin of ADS8881 operating at 1MSPS,
negative full-scale input to ADS8881
Figure 9-7 Reference Droop