JAJS373E May   2009  – December 2024 ADS1113 , ADS1114 , ADS1115

PRODUCTION DATA  

1.   1
2. 1 特長
3. 2 アプリケーション
4. 3 概要
5.   Device Comparison Table
6. 4 Pin Configuration and Functions
7. 5 Specifications
   1. 5.1 Absolute Maximum Ratings
   2. 5.2 ESD Ratings
   3. 5.3 Recommended Operating Conditions
   4. 5.4 Thermal Information
   5. 5.5 Electrical Characteristics
   6. 5.6 Timing Requirements: I2C
   7. 5.7 Typical Characteristics
8. 6 Parameter Measurement Information
   1. 6.1 Noise Performance
9. 7 Detailed Description
   1. 7.1 Overview
   2. 7.2 Functional Block Diagrams
   3. 7.3 Feature Description
      1. 7.3.1 Multiplexer
      2. 7.3.2 Analog Inputs
      3. 7.3.3 Full-Scale Range (FSR) and LSB Size
      4. 7.3.4 Voltage Reference
      5. 7.3.5 Oscillator
      6. 7.3.6 Output Data Rate and Conversion Time
      7. 7.3.7 Digital Comparator (ADS1114 and ADS1115 Only)
      8. 7.3.8 Conversion Ready Pin (ADS1114 and ADS1115 Only)
      9. 7.3.9 SMbus Alert Response
   4. 7.4 Device Functional Modes
      1. 7.4.1 Reset and Power-Up
      2. 7.4.2 Operating Modes
         1. 7.4.2.1 Single-Shot Mode
         2. 7.4.2.2 Continuous-Conversion Mode
      3. 7.4.3 Duty Cycling For Low Power
   5. 7.5 Programming
      1. 7.5.1 I2C Interface
         1. 7.5.1.1 I2C Address Selection
         2. 7.5.1.2 I2C General Call
         3. 7.5.1.3 I2C Speed Modes
      2. 7.5.2 Target Mode Operations
         1. 7.5.2.1 Receive Mode
         2. 7.5.2.2 Transmit Mode
      3. 7.5.3 Writing To and Reading From the Registers
      4. 7.5.4 Data Format
10. 8 Registers
    1. 8.1 Register Map
       1. 8.1.1 Address Pointer Register (address = N/A) [reset = N/A]
       2. 8.1.2 Conversion Register (P[1:0] = 00b) [reset = 0000h]
       3. 8.1.3 Config Register (P[1:0] = 01b) [reset = 8583h]
       4. 8.1.4 Lo_thresh (P[1:0] = 10b) [reset = 8000h] and Hi_thresh (P[1:0] = 11b) [reset = 7FFFh] Registers
11. 9 Application and Implementation
    1. 9.1 Application Information
       1. 9.1.1 Basic Connections
       2. 9.1.2 Single-Ended Inputs
       3. 9.1.3 Input Protection
       4. 9.1.4 Unused Inputs and Outputs
       5. 9.1.5 Analog Input Filtering
       6. 9.1.6 Connecting Multiple Devices
       7. 9.1.7 Quick-Start Guide
    2. 9.2 Typical Application
       1. 9.2.1 Design Requirements
       2. 9.2.2 Detailed Design Procedure
          1. 9.2.2.1 Shunt Resistor Considerations
          2. 9.2.2.2 Operational Amplifier Considerations
          3. 9.2.2.3 ADC Input Common-Mode Considerations
          4. 9.2.2.4 Resistor (R1, R2, R3, R4) Considerations
          5. 9.2.2.5 Noise and Input Impedance Considerations
          6. 9.2.2.6 First-Order RC Filter Considerations
          7. 9.2.2.7 Circuit Implementation
          8. 9.2.2.8 Results Summary
       3. 9.2.3 Application Curves
12. 10Power Supply Recommendations
    1. 10.1 Power-Supply Sequencing
    2. 10.2 Power-Supply Decoupling
13. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
14. 12Device and Documentation Support
    1. 12.1 Documentation Support
       1. 12.1.1 Related Documentation
    2. 12.2 ドキュメントの更新通知を受け取る方法
    3. 12.3 サポート・リソース
    4. 12.4 Trademarks
    5. 12.5 静電気放電に関する注意事項
    6. 12.6 用語集
15. 13Revision History
16. 14Mechanical, Packaging, and Orderable Information

ADS111x内部基準電圧、発振器、プログラマブルコンパレータ内蔵、超小型、低消費電力、I²C 互換、860SPS、16 ビット ADC

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