SBOS681C July   2014  – November 2017 OPT3001

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
    1.     Spectral Response: The OPT3001 and Human Eye
  3. 3 Description
    1.     Block Diagram
  4. 4 Revision History
  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
    6. 6.6 Timing Requirements
    7. 6.7 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 Human Eye Matching
      2. 7.3.2 Automatic Full-Scale Range Setting
      3. 7.3.3 Interrupt Operation, INT Pin, and Interrupt Reporting Mechanisms
      4. 7.3.4 I2C Bus Overview
        1. 7.3.4.1 Serial Bus Address
        2. 7.3.4.2 Serial Interface
    4. 7.4 Device Functional Modes
      1. 7.4.1 Automatic Full-Scale Setting Mode
      2. 7.4.2 Interrupt Reporting Mechanism Modes
        1. 7.4.2.1 Latched Window-Style Comparison Mode
        2. 7.4.2.2 Transparent Hysteresis-Style Comparison Mode
        3. 7.4.2.3 End-of-Conversion Mode
        4. 7.4.2.4 End-of-Conversion and Transparent Hysteresis-Style Comparison Mode
    5. 7.5 Programming
      1. 7.5.1 Writing and Reading
        1. 7.5.1.1 High-Speed I2C Mode
        2. 7.5.1.2 General-Call Reset Command
        3. 7.5.1.3 SMBus Alert Response
    6. 7.6 Register Maps
      1. 7.6.1 Internal Registers
        1. 7.6.1.1 Register Descriptions
          1. 7.6.1.1.1 Result Register (offset = 00h)
            1. Table 7. Result Register Field Descriptions
          2. 7.6.1.1.2 Configuration Register (offset = 01h) [reset = C810h]
            1. Table 10. Configuration Register Field Descriptions
          3. 7.6.1.1.3 Low-Limit Register (offset = 02h) [reset = C0000h]
            1. Table 11. Low-Limit Register Field Descriptions
          4. 7.6.1.1.4 High-Limit Register (offset = 03h) [reset = BFFFh]
            1. Table 13. High-Limit Register Field Descriptions
          5. 7.6.1.1.5 Manufacturer ID Register (offset = 7Eh) [reset = 5449h]
            1. Table 14. Manufacturer ID Register Field Descriptions
          6. 7.6.1.1.6 Device ID Register (offset = 7Fh) [reset = 3001h]
            1. Table 15. Device ID Register Field Descriptions
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 Electrical Interface
      2. 8.1.2 Optical Interface
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Optomechanical Design
        2. 8.2.2.2 Dark Window Selection and Compensation
      3. 8.2.3 Application Curves
    3. 8.3 Do's and Don'ts
  9. 9 Power-Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information
    1. 12.1 Soldering and Handling Recommendations
    2. 12.2 DNP (S-PDSO-N6) Mechanical Drawings

パッケージ・オプション

メカニカル・データ（パッケージ｜ピン）
サーマルパッド・メカニカル・データ
発注情報

6.7 Typical Characteristics

At TA = 25°C, VDD = 3.3 V, 800-ms conversion time (CT = 1), automatic full-scale range (RN[3:0] = 1100b), white LED, and normal-angle incidence of light, unless otherwise specified.
OPT3001 D001_SBOS681.gif
Figure 2. Spectral Response vs Wavelength
OPT3001 D003_SBOS681.gif
Figure 4. Output Response vs Input Illuminance
(Entire Range = 0 lux to 83k lux)
OPT3001 D005_SBOS681.gif
Figure 6. Output Response vs Input Illuminance
(Low Range = 0 lux to 5 lux)
OPT3001 D007_SBOS681.gif
Input illuminance = 2490 lux,
normalized to response of 2560 lux full-scale
Figure 8. Full-Scale-Range Matching (Highest 6 Ranges)
OPT3001 D008_SBOS681.gif
Figure 10. Normalized Response vs Temperature
OPT3001 D009_SBOS681.gif
Figure 12. Normalized Response vs Power-Supply Voltage
OPT3001 D011_SBOS681.gif
M[1:0] = 10b
Figure 14. Supply Current vs Input Illuminance
OPT3001 D013_SBOS681.gif
M[1:0] = 10b
Figure 16. Supply Current vs Temperature
OPT3001 D015_SBOS681.gif
Input illuminance = 80 lux, SCL = SDA,
continuously toggled at I2C frequency
Note: A typical application runs at a lower duty cycle and thus consumes a lower current.
Figure 18. Supply Current vs Continuous I2C Frequency
OPT3001 D002_SBOS681.gif
Figure 3. Output Response vs Input Illuminance, Multiple Light Sources (Fluorescent, Halogen, Incandescent)
OPT3001 D004_SBOS681.gif
Figure 5. Output Response vs Input Illuminance
(Mid Range = 0 lux to 100 lux)
OPT3001 D006_SBOS681.gif
Input illuminance = 33 lux,
normalized to response of 40.95 lux full-scale
Figure 7. Full-Scale-Range Matching (Lowest 7 Ranges)
OPT3001 D016_SBOS681.gif
Average of 30 devices
Figure 9. Dark Response vs Temperature
OPT3001 D017_SBOS681.gif
Figure 11. Conversion Time vs Power Supply
OPT3001 D010_SBOS681.gif
Figure 13. Normalized Response vs Illuminance Angle
OPT3001 D012_SBOS681.gif
M[1:0] = 00b
Figure 15. Shutdown Current vs Input Illuminance
OPT3001 D014_SBOS681.gif
M[1:0] = 00b, input illuminance = 0 lux
Figure 17. Shutdown Current vs Temperature