ZHCSI68F September   2007  – October 2018 DAC5652A

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
    1.     功能方框图
  3. 3 说明
  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: DC
    6. 6.6  Electrical Characteristics: AC
    7. 6.7  Electrical Characteristics: Digital Input
    8. 6.8  Electrical Characteristics: Power Supply
    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 Digital Inputs
      2. 7.3.2 References
        1. 7.3.2.1 Internal Reference
        2. 7.3.2.2 External Reference
    4. 7.4 Device Functional Modes
      1. 7.4.1 Input Interfaces
        1. 7.4.1.1 Dual-Bus Data Interface and Timing
        2. 7.4.1.2 Single-Bus Interleaved Data Interface and Timing
      2. 7.4.2 Gain Setting Option
      3. 7.4.3 Sleep Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 DAC Transfer Function
        1. 8.1.1.1 Analog Outputs
      2. 8.1.2 Output Configurations
      3. 8.1.3 Differential With Transformer
      4. 8.1.4 Single-Ended Configuration
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  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 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 术语表
  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

6.6 Electrical Characteristics: AC

ac specifications over TA, AVDD = DVDD = 3.3 V, I(OUTFS) = 20 mA, independent gain set mode, differential 1:1 impedance ratio transformer coupled output, and 50-Ω doubly terminated load (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
ANALOG OUTPUT
fclk Maximum output update rate(1) 275 MSPS
ts Output settling time to 0.1% (DAC) Midscale transition 20 ns
tr Output rise time 10% to 90% (OUT) 1.4 ns
tf Output fall time 90% to 10% (OUT) 1.5 ns
Output noise I(OUTFS) = 20 mA 55 pA/√Hz
I(OUTFS) = 2 mA 30
AC LINEARITY
SFDR Spurious-free dynamic range 1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = 0 dB		 79 dBc
1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = –6 dB		 78
1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = –12 dB		 73
1st Nyquist zone, TA = 25°C,
fDATA = 100 MSPS, fOUT = 5 MHz, I(OUTFS) = 0 dB		 80
1st Nyquist zone, TA = 25°C,
fDATA = 100 MSPS, fOUT = 20 MHz, I(OUTFS) = 0 dB		 76
1st Nyquist zone, TMIN to TMAX,
fDATA = 200 MSPS, fOUT = 20 MHz, I(OUTFS) = 0 dB		 61 70
1st Nyquist zone, TA = 25°C,
fDATA = 200 MSPS, fOUT = 41 MHz, I(OUTFS) = 0 dB		 67
1st Nyquist zone, TA = 25°C,
fDATA = 275 MSPS, fOUT = 20 MHz		 70
SNR Signal-to-noise ratio 1st Nyquist zone, TA = 25°C,
fDATA = 100 MSPS, fOUT = 5 MHz, I(OUTFS) = 0 dB		 63 dB
1st Nyquist zone, TA = 25°C,
fDATA = 160 MSPS, fOUT = 20 MHz, I(OUTFS) = 0 dB		 62 dB
IMD3 Third-order two-tone intermodulation Each tone at –6 dBFS, TA = 25°C,
fDATA = 200 MSPS, fOUT = 45.4 MHz and 46.4 MHz		 61 dBc
Each tone at –6 dBFS, TA = 25°C,
fDATA = 100 MSPS, fOUT = 15.1 MHz and 16.1 MHz		 78
IMD Four-tone intermodulation Each tone at –12 dBFS, TA = 25°C
fDATA = 100 MSPS, fOUT = 15.6, 15.8, 16.2, and 16.4 MHz		 76 dBc
Each tone at –12 dBFS, TA = 25°C
fDATA = 165 MSPS, fOUT = 19.0, 19.1, 19.3, and 19.4 MHz		 55
Each tone at –12 dBFS, TA = 25°C
fDATA = 165 MSPS, fOUT = 68.8, 69.6, 71.2, and 72.0 MHz 		70
Channel isolation TA = 25°C, fDATA = 165 MSPS
fOUT (CH1) = 20 MHz, fOUT (CH2) = 21 MHz		 90 dBc
(1) Specified by design and bench characterization. Not production tested.