SBAS456B December   2008  – January 2016 ADS7828-Q1

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 for ADS7828E
    6. 6.6  Electrical Characteristics for ADS7828EB
    7. 6.7  Electrical Characteristics for ADS7828E
    8. 6.8  Electrical Characteristics for ADS7828EB
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Reference
      3. 7.3.3 Digital Interface
    4. 7.4 Device Functional Modes
      1. 7.4.1 Address Byte
      2. 7.4.2 Command Byte
      3. 7.4.3 Initiating Conversion
      4. 7.4.4 Reading Data
      5. 7.4.5 Reading in Fast or Standard (F/S) Mode
      6. 7.4.6 Reading in High-Speed (HS) Mode
      7. 7.4.7 Reading With Reference On or Off
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Basic Connections
        1. 8.1.1.1 Connecting Multiple Devices
        2. 8.1.1.2 Using GPIO Ports for Communication
        3. 8.1.1.3 Single-Ended Inputs
    2. 8.2 Typical Applications
      1. 8.2.1 ADS7828-Q1 With Current Shunt Monitor
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Part Selection
          2. 8.2.1.2.2 Full-Scale Differential Range
          3. 8.2.1.2.3 Circuit Implementation
        3. 8.2.1.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

9 Power Supply Recommendations

The device requires only one power supply, VDD, which can have an input voltage between 2.7 V and 5.0 V. The value of VDD affects the input voltage range and the digital logic high and low levels. A decoupling capacitor should be placed close to the VDD pin. TI recommends a value of at least 0.1 µF.