SBASA70 April   2021 AMC3336

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  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  Power Ratings
    6. 6.6  Insulation Specifications
    7. 6.7  Safety-Related Certifications
    8. 6.8  Safety Limiting Values
    9. 6.9  Electrical Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 Timing Diagrams
    12. 6.12 Insulation Characteristics Curves
    13. 6.13 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Analog Input
      2. 7.3.2 Modulator
      3. 7.3.3 Isolation Channel Signal Transmission
      4. 7.3.4 Digital Output
        1. 7.3.4.1 Output Behavior in Case of a Full-Scale Input
        2. 7.3.4.2 Output Behavior in Case of a High-Side Supply Failure
      5. 7.3.5 Isolated DC/DC Converter
      6. 7.3.6 Diagnostic Output
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Digital Filter Usage
    3. 8.3 Typical Application
      1. 8.3.1 Solar Inverter Application
        1. 8.3.1.1 Design Requirements
        2. 8.3.1.2 Detailed Design Procedure
          1. 8.3.1.2.1 Input Filter Design
          2. 8.3.1.2.2 Bitstream Filtering
        3. 8.3.1.3 Application Curve
    4. 8.4 What To Do and What Not To Do
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Device Nomenclature
        1. 11.1.1.1 Isolation Glossary
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary

Typical Characteristics

at VDD = 3.3 V, INP = –1 V to 1 V , INN = AGND, fCLKIN = 20 MHz, sinc3 filter with OSR = 256, and 16-bit resolution (unless otherwise noted)

GUID-20210321-CA0I-90MQ-CSPP-PVKKF4MGPQWM-low.svg
 
Figure 6-6 Input Bias Current vs Common-Mode Input Voltage
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Figure 6-8 Input Bias Current vs Temperature
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Figure 6-10 Offset Error vs Supply Voltage
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Figure 6-12 Gain Error vs Clock Frequency
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Figure 6-14 Gain Error vs Temperature
GUID-20210325-CA0I-6J7S-RKPM-MZZWM2RXX22G-low.svg
 
Figure 6-16 Integral Nonlinearity vs Clock Frequency
GUID-20210325-CA0I-CQQR-PPLL-NLVPVJRQ115M-low.svgFigure 6-18 Integral Nonlinearity vs Temperature
GUID-20210325-CA0I-TG64-XXRH-THNB8ZQB32J5-low.svgFigure 6-20 Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Input Signal Frequency
GUID-20210325-CA0I-01KW-S4XD-HBLQD00HK9QD-low.svgFigure 6-22 Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Supply Voltage
GUID-20210322-CA0I-3HZ1-6WVT-KPQVSBP2DG3J-low.svgFigure 6-24 Total Harmonic Distortion vs Input Signal Amplitude
GUID-20210325-CA0I-FH8D-M55V-26N1BGMPZMVS-low.svgFigure 6-26 Total Harmonic Distortion vs Clock Frequency
GUID-20210325-CA0I-STG0-CJZW-4M7FSGZLDSK5-low.svgFigure 6-28 Total Harmonic Distortion vs Temperature
GUID-20210325-CA0I-HDM9-PLSH-S6CFCHLWXHWP-low.svgFigure 6-30 Spurious-Free Dynamic Range vs Input Signal Frequency
GUID-20210325-CA0I-WCGH-GBVR-NHVVN9JTC9GD-low.svgFigure 6-32 Spurious-Free Dynamic Range vs Supply Voltage
GUID-20210325-CA0I-TT3J-TBWD-T3QNSBVR3BTG-low.png
sinc3, OSR = 1; Frequency bin-width equals 1 Hz
Figure 6-34 Noise Density With Both Inputs Shorted to HGND
GUID-20210325-CA0I-0LMT-LKKH-CW933Q2BXBFQ-low.svg
sinc3, OSR = 256, VIN = 2 VPP
Figure 6-36 Frequency Spectrum With 10-kHz Input Signal
GUID-20210325-CA0I-CB1Q-KRNR-F5XCLCBBMWZ0-low.svgFigure 6-38 Power-Supply Rejection Ratio vs Ripple Frequency
GUID-20210325-CA0I-Z6TL-BMR5-6WDGGFBPD9X7-low.svgFigure 6-40 Supply Current vs Clock Frequency
GUID-20210325-CA0I-PJJB-15TR-2SLVJLBHJM3N-low.svgFigure 6-42 High-Side LDO Output Voltage vs Supply Voltage
GUID-20210325-CA0I-F1V1-LKGV-QQGW3FP77ZXQ-low.svg
 
Figure 6-7 Input Bias Current vs Supply Voltage
GUID-20210325-CA0I-WHHN-TVK9-DRFXFDVPQKVK-low.svg
 
Figure 6-9 Offset Error vs Clock Frequency
GUID-20210325-CA0I-5F6Q-QGMR-BHQFHHR0FPDN-low.svg
 
Figure 6-11 Offset Error vs Temperature
GUID-20210325-CA0I-9QDT-0DHS-W8VTB8BVWN8K-low.svg
 
Figure 6-13 Gain Error vs Supply Voltage
GUID-20210325-CA0I-ZB9B-X2ZZ-1HQZ6JZXHPDD-low.svg
 
Figure 6-15 Integral Nonlinearity vs Input Voltage
GUID-20210325-CA0I-DQNM-GDTD-QT3NW3PRMFNM-low.svg
 
Figure 6-17 Integral Nonlinearity vs Supply Voltage
GUID-20210325-CA0I-FX41-DVV0-Z6KHCP21GX76-low.svgFigure 6-19 Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Input Signal Amplitude
GUID-20210325-CA0I-S9HD-T33V-RCX3MLGV8WMH-low.svgFigure 6-21 Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Clock Frequency
GUID-20210325-CA0I-9FPD-VCT0-VWVM4N1VBXF5-low.svgFigure 6-23 Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Temperature
GUID-20210325-CA0I-1LHV-5JGF-DTP5JCNMJ1KM-low.svgFigure 6-25 Total Harmonic Distortion vs Input Signal Frequency
GUID-20210325-CA0I-N67X-58MN-7KWP6L11RXV9-low.svgFigure 6-27 Total Harmonic Distortion vs Supply Voltage
GUID-20210325-CA0I-SPNL-2D14-SW6TTS8BLGHG-low.svgFigure 6-29 Spurious-Free Dynamic Range vs Input Signal Amplitude
GUID-20210325-CA0I-SDRT-LQKH-G6RMJM0FMMMT-low.svgFigure 6-31 Spurious-Free Dynamic Range vs Clock Frequency
GUID-20210325-CA0I-DJC3-HPGT-51GFTFBQLPHQ-low.svgFigure 6-33 Spurious-Free Dynamic Range vs Temperature
GUID-20210325-CA0I-V7JM-31XV-K6TGLZLW9ZCH-low.svg
sinc3, OSR = 256, VIN = 2 VPP
Figure 6-35 Frequency Spectrum With 1-kHz Input Signal
GUID-20210325-CA0I-0PB7-RCWH-HZJ4LK8PVQZH-low.svg
 
Figure 6-37 Common-Mode Rejection Ratio vs Input Signal Frequency
GUID-20210325-CA0I-QPHW-V921-17TV2F6PVJ2F-low.svgFigure 6-39 Supply Current vs Supply Voltage
GUID-20210325-CA0I-DLCK-SKCC-QPTVJV3BLRNG-low.svgFigure 6-41 Supply Current vs Temperature
GUID-20210322-CA0I-M8FT-9CZB-NJB3KJXQ2WCR-low.svgFigure 6-43 IH Derating vs Ambient Temperature