ZHCSNR2 December   2021 DAC43508 , DAC53508

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configurations and 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: SPI
    7. 7.7  Timing Requirements: Logic
    8. 7.8  Timing Diagrams
    9. 7.9  Typical Characteristics: Static Performance
    10. 7.10 Typical Characteristics: Dynamic Performance
    11. 7.11 Typical Characteristics: General
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Digital-to-Analog Converter (DAC) Architecture
        1. 8.3.1.1 DAC Transfer Function
        2. 8.3.1.2 DAC Register Update and LDAC Functionality
        3. 8.3.1.3 CLR Functionality
        4. 8.3.1.4 Output Amplifier
      2. 8.3.2 Reference
      3. 8.3.3 Power-On Reset (POR)
      4. 8.3.4 Software Reset
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-Down Mode
    5. 8.5 Programming
      1. 8.5.1 Serial Peripheral Interface (SPI)
    6. 8.6 Register Map
      1. 8.6.1 DEVICE_CONFIG Register (address = 01h) [reset = 00FFh]
      2. 8.6.2 STATUS_TRIGGER Register (address = 02h) [reset = 0000h]
      3. 8.6.3 BRDCAST Register (address = 03h) [reset = 0000h]
      4. 8.6.4 DACn_DATA Register (address = 08h to 0Fh) [reset = 0000h]
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Programmable LED Biasing
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Programmable Window Comparator
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 接收文档更新通知
    3. 12.3 支持资源
    4. 12.4 Trademarks
    5. 12.5 静电放电警告
    6. 12.6 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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7.9 Typical Characteristics: Static Performance

at TA = 25°C, reference = 1.8 V, and DAC outputs unloaded (unless otherwise noted)

 VDD = 1.8 V
Figure 7-2 Integral Nonlinearity vs Digital Input Code
VDD = 1.8 V
Figure 7-4 Integral Nonlinearity vs Temperature
 
Figure 7-6 Integral Nonlinearity vs Supply Voltage
VDD = 1.8 V
Figure 7-8 Differential Nonlinearity vs Digital Input Code
VDD = 1.8 V
Figure 7-10 Differential Nonlinearity vs Temperature
 
Figure 7-12 Differential Nonlinearity vs Supply Voltage
VDD = 1.8 V
Figure 7-14 Total Unadjusted Error vs Digital Input Code
VDD = 1.8 V
Figure 7-16 Total Unadjusted Error vs Temperature
 
Figure 7-18 Total Unadjusted Error vs Supply Voltage
VDD = 1.8 V
Figure 7-20 Zero-Code Error vs Temperature
 
Figure 7-22 Zero-Code Error vs Supply Voltage
VDD = 1.8 V
Figure 7-24 Offset Error vs Temperature
 
Figure 7-26 Offset Error vs Supply Voltage
VDD = 1.8 V
Figure 7-28 Gain Error vs Temperature
 
Figure 7-30 Gain Error vs Supply Voltage
VDD = 1.8 V
Figure 7-32 Full-Scale Error vs Temperature
VDD = 5.5 V 
Figure 7-34 Full-Scale Error vs Supply Voltage
VDD = 5.5 V
Figure 7-3 Integral Nonlinearity vs Digital Input Code
VDD = 5.5 V
Figure 7-5 Integral Nonlinearity vs Temperature
VDD = 5.5 V
Figure 7-7 Integral Nonlinearity vs Voltage Reference
VDD = 5.5 V
Figure 7-9 Differential Nonlinearity vs Digital Input Code
VDD = 5.5 V
Figure 7-11 Differential Nonlinearity vs Temperature
 
Figure 7-13 Differential Nonlinearity vs Voltage Reference
VDD = 5.5 V
Figure 7-15 Total Unadjusted Error vs Digital Input Code
VDD = 5.5 V
Figure 7-17 Total Unadjusted Error vs Temperature
VDD = 5.5 V
Figure 7-19 Total Unadjusted Error vs Voltage Reference
VDD = 5.5 V
Figure 7-21 Zero-Code Error vs Temperature
VDD = 5.5 V
Figure 7-23 Zero-Code Error vs Voltage Reference
VDD = 5.5 V
Figure 7-25 Offset Error vs Temperature
VDD = 5.5 V
Figure 7-27 Offset Error vs Voltage Reference
VDD = 5.5 V
Figure 7-29 Gain Error vs Temperature
VDD = 5.5 V
Figure 7-31 Gain Error vs Voltage Reference
VDD = 5.5 V
Figure 7-33 Full-Scale Error vs Temperature
VDD = 5.5 V
Figure 7-35 Full-Scale Error vs Voltage Reference