SBAS614C May   2013  – March 2019 ADS8866

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      No Separate LDO Required for the ADC Supply
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 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 Timing Requirements: 3-Wire Operation
    7. 7.7 Timing Requirements: 4-Wire Operation
    8. 7.8 Timing Requirements: Daisy-Chain
    9. 7.9 Typical Characteristics
  8. 8 Parameter Measurement Information
    1. 8.1 Equivalent Circuits
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Analog Input
      2. 9.3.2 Reference
      3. 9.3.3 Clock
      4. 9.3.4 ADC Transfer Function
    4. 9.4 Device Functional Modes
      1. 9.4.1 CS Mode
        1. 9.4.1.1 3-Wire CS Mode
        2. 9.4.1.2 4-Wire CS Mode
      2. 9.4.2 Daisy-Chain Mode
        1. 9.4.2.1 Daisy-Chain Mode
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 ADC Reference Driver
      2. 10.1.2 ADC Input Driver
        1. 10.1.2.1 Input Amplifier Selection
        2. 10.1.2.2 Charge-Kickback Filter
    2. 10.2 Typical Applications
      1. 10.2.1 DAQ Circuit for a 10-µs, Full-Scale Step Response
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
      2. 10.2.2 DAQ Circuit for Lowest Distortion and Noise Performance at 100 kSPS
        1. 10.2.2.1 Design Requirements
        2. 10.2.2.2 Detailed Design Procedure
      3. 10.2.3 Ultralow-Power DAQ Circuit at 10 kSPS
        1. 10.2.3.1 Design Requirements
        2. 10.2.3.2 Detailed Design Procedure
  11. 11Power Supply Recommendations
    1. 11.1 Power-Supply Decoupling
    2. 11.2 Power Saving
  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 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from B Revision (February 2019) to C Revision

  • Added Input current row to Absolute Maximum Ratings table Go
  • Changed Minimum fSCLK required to achieve rated throughputGo
  • Changed Maximum tSCLK to achieve rated throughput table.Go

Changes from A Revision (December 2013) to B Revision

  • Added Device Information table, ESD Ratings table, Recommended Operating Conditions table, Parametric Measurement Information section, Feature Description section, Device Functional Modes section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Changed analog input from pseudo-differential to single-ended throughout documentGo
  • Changed MSOP to VSSOP throughout document Go
  • Changed title of Device Comparison Table from Family InformationGo
  • Changed footnotes of Family Information tableGo
  • Changed LSB footnote in Electrical Characteristics table to include how to convert LSB to ppm Go
  • Added more information about validity of data on SCLK edges in all interface modesGo
  • Changed diagrams and text for better explanation of the daisy-chain feature in the Daisy-Chain Mode sectionGo
  • Changed Equation 1 and Equation 2Go
  • Changed Charge-Kickback Filter section title and functionality description Go

Changes from * Revision (May 2013) to A Revision

  • Changed sub-bullets of AC and DC performance Features bulletGo
  • Changed Full-scale step settling Features bulletGo
  • Deleted last two Applications bulletsGo
  • Changed Description sectionGo
  • Changed front page graphicGo
  • Added Family Information, Absolute Maximum Ratings, and Thermal Information tablesGo
  • Added Pin Configurations sectionGo
  • Added Electrical Characteristics tableGo
  • Added Timing Characteristics sectionGo
  • Added Typical Characteristics sectionGo