ZHCSKH5C May   2008  – November 2019 DAC9881

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      方框图
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin 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: AVDD = 5 V
    6. 6.6  Electrical Characteristics: AVDD = 2.7 V
    7. 6.7  Timing Requirements—Standalone Operation Without SDO
    8. 6.8  Timing Requirements—Standalone Operation With SDO and Daisy-Chain Mode
    9. 6.9  Typical Characteristics: AVDD = 5 V
    10. 6.10 Typical Characteristics: AVDD = 2.7 V
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Analog Output
      2. 7.3.2  Reference Inputs
      3. 7.3.3  Output Range
      4. 7.3.4  Input Data Format
      5. 7.3.5  Hardware Reset
      6. 7.3.6  Power-On Reset
        1. 7.3.6.1 Program Reset Value
      7. 7.3.7  Power Down
      8. 7.3.8  Double-Buffered Interface
        1. 7.3.8.1 Load DAC Pin (LDAC)
          1. 7.3.8.1.1 Synchronous Mode
          2. 7.3.8.1.2 Asynchronous Mode
      9. 7.3.9  1.8-V to 5-V Logic Interface
      10. 7.3.10 Power-Supply Sequence
    4. 7.4 Device Functional Modes
      1. 7.4.1 Serial Interface
        1. 7.4.1.1 Input Shift Register
          1. 7.4.1.1.1 Stand-Alone Mode
          2. 7.4.1.1.2 Daisy-Chain Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Bipolar Operation Using the DAC9881
    2. 8.2 Typical Application
      1. 8.2.1 DAC9881 Sample-and-Hold Circuit
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curves
    3. 8.3 System Example
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.10 Typical Characteristics: AVDD = 2.7 V

at TA = 25°C, VREFH = 2.5 V, VREFL = 0 V, and gain = 1X mode (unless otherwise noted)
DAC9881 tc_27v_25c_inl_bas438.gif
Figure 44. Linearity Error vs Digital Input Code
DAC9881 tc_27v_40c_inl_bas438.gif
Figure 46. Linearity Error vs Digital Input Code
DAC9881 tc_27v_105c_inl_bas438.gif
Figure 48. Linearity Error vs Digital Input Code
DAC9881 tc_27v_inl-vref_bas438.gif
Figure 50. Linearity Error vs Reference Voltage
DAC9881 tc_27v_is-tmp_bas438.gif
Figure 52. AVDD Supply Current vs Temperature
DAC9881 tc_27v_iref-code_2x_bas438.gif
Gain = 2X mode
Figure 54. Reference Current vs Digital Input Code
DAC9881 tc_27v_vo-dcc_avdd_bas438.gif
Figure 56. Output Voltage vs Drive Current Capability (Operation Near AVDD Rail)
DAC9881 tc_27v_time_0-3_bas438.gif
Figure 58. Large-Signal Settling Time
DAC9881 tc_27v_time_4-3_bas438.gif
Figure 60. Large-Signal Settling Time
DAC9881 tc_27v_glch_1-2_bas438.gif
Figure 62. Major Carry Glitch
DAC9881 tc_27v_25c_dnl_bas438.gif
Figure 45. Differential Linearity Error vs Digital Input Code
DAC9881 tc_27v_40c_dnl_bas438.gif
Figure 47. Differential Linearity Error vs Digital Input Code
DAC9881 tc_27v_105c_dnl_bas438.gif
Figure 49. Differential Linearity Error vs Digital Input Code
DAC9881 tc_27v_dnl-vref_bas438.gif
Figure 51. Differential Linearity Error vs Reference Voltage
DAC9881 tc_27v_iref-code_bas438.gif
Figure 53. Reference Current vs Digital Input Code
DAC9881 tc_27v_vo-dcc_bas438.gif
Figure 55. Output Voltage vs Drive Current Capability
DAC9881 tc_27v_vo-dcc_agnd_bas438.gif
Figure 57. Output Voltage vs Drive Current Capability (Operation Near AGND Rail)
DAC9881 tc_27v_time_3-0_bas438.gif
Figure 59. Large-Signal Settling Time
DAC9881 tc_27v_time_3-4_bas438.gif
Figure 61. Large-Signal Settling Time
DAC9881 tc_27v_glch_2-1_bas438.gif
Figure 63. Major Carry Glitch
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