SBAS931B January   2019  – July 2022 ADS8353-Q1

PRODUCTION DATA  

  1. 1Features
  2. 2Applications
  3. 3Description
  4. 4Revision History
  5. 5Pin Configuration and Functions
  6. 6Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Thermal Information
    4. 6.4 Recommended Operating Conditions
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Switching Characteristics
    8. 6.8 Timing Diagram
    9. 6.9 Typical Characteristics
  7. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Reference
      2. 7.3.2 Analog Inputs
        1. 7.3.2.1 Analog Input: Full-Scale Range Selection
        2. 7.3.2.2 Analog Input: Single-Ended and Pseudo-Differential Configurations
      3. 7.3.3 Transfer Function
    4. 7.4 Device Functional Modes
    5. 7.5 Programming
      1. 7.5.1 Serial Interface
      2. 7.5.2 Write to User-Programmable Registers
      3. 7.5.3 Data Read Operation
        1. 7.5.3.1 Reading User-Programmable Registers
        2. 7.5.3.2 Conversion Data Read
          1. 7.5.3.2.1 32-CLK, Dual-SDO Mode (CFR.B11 = 0, CFR.B10 = 0, Default)
          2. 7.5.3.2.2 32-CLK, Single-SDO Mode (CFR.B11 = 0, CFR.B10 = 1)
      4. 7.5.4 Low-Power Modes
        1. 7.5.4.1 STANDBY Mode
        2. 7.5.4.2 Software Power-Down (SPD) Mode
      5. 7.5.5 Frame Abort, Reconversion, or Short-Cycling
    6. 7.6 Register Maps
      1. 7.6.1 ADS8353-Q1 Registers
  8. 8Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Input Amplifier Selection
      2. 8.1.2 Charge Kickback Filter
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  9. 9Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
      1.      Mechanical, Packaging, and Orderable Information

Typical Characteristics

at TA = 25°C, AVDD = 5 V, DVDD = 3.3 V, VREF = 2.5 V (internal), and fDATA = 600 kSPS (unless otherwise noted)

GUID-A796BFB0-A705-4B9B-A09D-DCEE88FB1A64-low.gif
fIN = 2 kHz, SNR = 84.6 dB, THD = –107.6 dB
Figure 6-2 Typical FFT
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fIN = 2 kHz
Figure 6-4 SINAD vs Temperature
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fIN = 2 kHz
Figure 6-6 SINAD vs Reference Voltage
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fIN = 2 kHz
Figure 6-8 THD vs Reference Voltage
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Figure 6-10 Analog Supply Current vs SCLK Frequency
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Figure 6-12 Offset Error vs Temperature
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Figure 6-14 Typical DNL
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Figure 6-16 DNL vs Temperature
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Figure 6-18 DNL vs Reference Voltage
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fIN = 2 kHz
Figure 6-3 SNR vs Temperature
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fIN = 2 kHz
Figure 6-5 SNR vs Reference Voltage
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fIN = 2 kHz
Figure 6-7 THD vs Temperature
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Figure 6-9 Analog Supply Current vs Temperature
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65536 data points, VIN-DIFF = 0 V
Figure 6-11 DC Histogram
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Figure 6-13 Gain Error vs Temperature
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Figure 6-15 Typical INL
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Figure 6-17 INL vs Temperature
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Figure 6-19 INL vs Reference Voltage