ZHCSLO4D September   2007  – November 2021 DAC5662A

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 描述
  4. 4 Revision History
  5. 5 Pin Configurations 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 Resistance Characteristics
    5. 6.5  Electrical Characteristics
    6. 6.6  Electrical Characteristics
    7. 6.7  Electrical Characteristics, AC
    8. 6.8  Electrical Characteristics, DC
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 Digital Inputs and Timing
      1. 7.1.1 Digital Inputs
      2. 7.1.2 Input Interfaces
      3. 7.1.3 双总线数据接口和时序
      4. 7.1.4 Single-Bus Interleaved Data Interface and Timing
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 DAC Transfer Function
      2. 8.3.2 Analog Outputs
      3. 8.3.3 Output Configurations
      4. 8.3.4 Differential With Transformer
      5. 8.3.5 Single-Ended Configuration
      6. 8.3.6 Reference Operation
        1. 8.3.6.1 Internal Reference
        2. 8.3.6.2 External Reference
      7. 8.3.7 Gain Setting Option
    4. 8.4 Device Functional Modes
      1. 8.4.1 Sleep Mode
  9. 9 Application and Implementation
    1. 9.1 Application Informmation
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  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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6.7 Electrical Characteristics, AC

AC specifications over operating free-air temperature range, AVDD = DVDD = 3.3 V, I(OUTFS) = 20 mA, independent gain set mode, differential 1:1 impedance ratio transformer coupled output, 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) Mid-scale 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 pA/√Hz
AC Linearity
SFDR Spurious free dynamic range 1st Nyquist zone, TA = 25°C, fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = 0 dB 81 dBc
1st Nyquist zone, TA = 25°C, fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = -6 dB 83
1st Nyquist zone, TA = 25°C, fDATA = 50 MSPS, fOUT = 1 MHz, I(OUTFS) = -12 dB 81
1st Nyquist zone, TA = 25°C, fDATA = 100 MSPS, fOUT = 5 MHz 85
1st Nyquist zone, TA = 25°C, fDATA = 100 MSPS, fOUT = 20 MHz 78
1st Nyquist zone, TMIN to TMAX, fDATA = 200 MSPS, fOUT = 20 MHz 66 71
1st Nyquist zone, TA = 25°C, fDATA = 200 MSPS, fOUT = 41 MHz 68
1st Nyquist zone, TA = 25°C, fDATA = 275 MSPS, fOUT = 20 MHz 72
SNR Signal-to-noise ratio 1st Nyquist zone, TA = 25°C, fDATA = 100 MSPS, fOUT = 5 MHz 73 dB
1st Nyquist zone, TA = 25°C, fDATA = 200 MSPS, fOUT = 20 MHz 67
ACLR Adjacent channel leakage ratio W-CDMA signal with 3.84-MHz Bandwidth,
fDATA = 61.44 MSPS, IF = 15.360 MHz		 70 dB
W-CDMA signal with 3.84-MHz Bandwidth,
fDATA = 122.88 MSPS, IF = 30.72 MHz		 70
IMD3 Third-order two-tone intermodulation Each tone at -6 dBFS, TA = 25°C,
fDATA = 200 MSPS, fOUT = 45.4 and 46.4 MHz		 62 dBc
Each tone at -6 dBFS, TA = 25°C,
fDATA = 100 MSPS, fOUT = 15.1 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		 77 dBc
Each tone at -12 dBFS, TA = 25°C,
fDATA = 165 MSPS, fOUT = 68.8, 69.6, 71.2, and 72.0 MHz		 56
Each tone at -12 dBFS, TA = 25°C,
fDATA = 165 MSPS, fOUT = 19.0, 19.1, 19.3, and 19.4 MHz		 74
Channel isolation TA = 25°C, fDATA = 165 MSPS,
fOUT (CH1) = 20 MHz, fOUT (CH2) = 21 MHz		 97 dBc
(1) Specified by design and bench characterization. Not production tested.