SBAS108E May   2000  – December 2016 ADS8320

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 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: VCC = 5 V
    6. 6.6 Electrical Characteristics: VCC = 2.7 V
    7. 6.7 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
      1. 7.1.1 Typical Connection Diagram
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Reference Input
      3. 7.3.3 Noise
      4. 7.3.4 Averaging
    4. 7.4 Device Functional Modes
      1. 7.4.1 Signal Levels
      2. 7.4.2 Serial Interface
      3. 7.4.3 Data Format
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Universal Sensor IF SAR Booster Pack
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
          1. 8.2.1.3.1 Static Test (DC)
          2. 8.2.1.3.2 Dynamic Test (AC)
      2. 8.2.2 Wireless Motor Monitor (WMM)
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Power Dissipation
      1. 10.3.1 Short Cycling
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

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9 Power Supply Recommendations

The ADS8320 is designed to operate using a simple power supply voltage from 2.0 V to 5.25 V, but the specifications are ensured over a 2.7-V to 5.25-V supply range. This supply must be well regulated and bypassed. A ceramic decoupling capacitor must be placed on the supply pin as close as possible to the ADS8320 package. In addition, a 1-µF to 10-µF capacitor and a 5-Ω or 10-Ω series resistor may be used to low-pass filter a noisy supply.