SBAS655F September   2014  – January 2020 AMC1304L05 , AMC1304L25 , AMC1304M05 , AMC1304M25

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Power Ratings
    6. 7.6  Insulation Specifications
    7. 7.7  Safety-Related Certifications
    8. 7.8  Safety Limiting Values
    9. 7.9  Electrical Characteristics: AMC1304x05
    10. 7.10 Electrical Characteristics: AMC1304x25
    11. 7.11 Switching Characteristics
    12. 7.12 Insulation Characteristics Curves
    13. 7.13 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Analog Input
      2. 8.3.2 Modulator
      3. 8.3.3 Digital Output
    4. 8.4 Device Functional Modes
      1. 8.4.1 Fail-Safe Output
      2. 8.4.2 Output Behavior in Case of a Full-Scale Input
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Digital Filter Usage
    2. 9.2 Typical Applications
      1. 9.2.1 Frequency Inverter Application
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
        3. 9.2.1.3 Application Curve
      2. 9.2.2 Isolated Voltage Sensing
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
        3. 9.2.2.3 Application Curve
      3. 9.2.3 What To Do and What Not To Do
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Device Nomenclature
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Receiving Notification of Documentation Updates
    5. 12.5 Community Resources
    6. 12.6 Trademarks
    7. 12.7 Electrostatic Discharge Caution
    8. 12.8 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

7.13 Typical Characteristics

At LDOIN = 15.0 V, DVDD = 3.3 V, AINP = –50 mV to 50 mV (AMC1304x05) or –250 mV to 250 mV (AMC1304x25), AINN = 0 V, fCLKIN = 20 MHz, and sinc3 filter with OSR = 256, unless otherwise noted.
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D001_SBAS655.gif
Figure 6. Input Current vs Input Common-Mode Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D003_SBAS655.gif
Figure 8. Integral Nonlinearity vs Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D005_SBAS655.gif
AMC1304x25
Figure 10. Offset Error vs LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D007_SBAS655.gif
AMC1304x25
Figure 12. Offset Error vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D009_SBAS655.gif
Figure 14. Offset Error vs Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D011_SBAS654.gif
Figure 16. Gain Error vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D013_SBAS655.gif
Figure 18. Power-Supply Rejection Ratio vs
Ripple Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D015_SBAS655.gif
Figure 20. Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D017_SBAS655.gif
Figure 22. Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Input Signal Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D019_SBAS654.gif
AMC1304x05
Figure 24. Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D021_SBAS654.gif
Figure 26. Total Harmonic Distortion vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D023_SBAS654.gif
Figure 28. Total Harmonic Distortion vs
Input Signal Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D025_SBAS655.gif
AMC1304x05
Figure 30. Total Harmonic Distortion vs
Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D027_SBAS655.gif
Figure 32. Spurious-Free Dynamic Range vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D029_SBAS655.gif
Figure 34. Spurious-Free Dynamic Range vs
Input Signal Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D031_SBAS655.gif
AMC1304x05
Figure 36. Spurious-Free Dynamic Range vs
Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D033_SBAS655.gif
AMC1304x05, 4096-point FFT, VIN = 100 mVPP
Figure 38. Frequency Spectrum with 5-kHz Input Signal
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D035_SBAS655.gif
AMC1304x25, 4096-point FFT, VIN = 500 mVPP
Figure 40. Frequency Spectrum with 5-kHz Input Signal
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D037_SBAS655.gif
Figure 42. LDO Input Supply Current vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D039_SBAS655.gif
Figure 44. Controller-Side Supply Current vs
Controller-Side Supply Voltage (3.3 V, min)
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D041_SBAS655.gif
Figure 46. Controller-Side Supply Current vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D002_SBAS655.gif
Figure 7. Common-Mode Rejection Ratio vs
Input Signal Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D004_SBAS654.gif
Figure 9. Integral Nonlinearity vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D006_SBAS655.gif
AMC1304x05
Figure 11. Offset Error vs LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D008_SBAS654.gif
AMC1304x05
Figure 13. Offset Error vs Temperature
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D010_SBAS655.gif
Figure 15. Gain Error vs LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D012_SBAS654.gif
Figure 17. Gain Error vs Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D014_SBAS655.gif
Figure 19. Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D016_SBAS655.gif
Figure 21. Signal-to-Noise Ratio and Signal-to-Noise + Distortion vs Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D018_SBAS655.gif
AMC1304x25
Figure 23. SNR and SINAD vs Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D020_SBAS655.gif
Figure 25. Total Harmonic Distortion vs
LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D022_SBAS654.gif
Figure 27. Total Harmonic Distortion vs Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D024_SBAS655.gif
AMC1304x25
Figure 29. Total Harmonic Distortion vs
Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D026_SBAS655.gif
Figure 31. Spurious-Free Dynamic Range vs
LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D028_SBAS655.gif
Figure 33. Spurious-Free Dynamic Range vs
Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D030_SBAS655.gif
AMC1304x25
Figure 35. Spurious-Free Dynamic Range vs
Input Signal Amplitude
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D032_SBAS655.gif
AMC1304x05, 4096-point FFT, VIN = 100 mVPP
Figure 37. Frequency Spectrum with 1-kHz Input Signal
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D034_SBAS655.gif
AMC1304x25, 4096-point FFT, VIN = 500 mVPP
Figure 39. Frequency Spectrum with 1-kHz Input Signal
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D036_SBAS655.gif
Figure 41. LDO Input Supply Current vs
LDO Input Supply Voltage
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D038_SBAS655.gif
Figure 43. LDO Input Supply Current vs Clock Frequency
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D040_SBAS655.gif
Figure 45. Controller-Side Supply Current vs
Controller-Side Supply Voltage (5 V, min)
AMC1304L05 AMC1304L25 AMC1304M05 AMC1304M25 D042_SBAS655.gif
Figure 47. Controller-Side Supply Current vs
Clock Frequency