SBOSAC8 December   2024 OPT4041

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 I2C Interface Timing Requirements
    7. 5.7 I2C Timing Diagram
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Spectral Response
        1. 6.3.1.1 Channel 0: Human Eye Matching
        2. 6.3.1.2 Channel 1: Wide Band
      2. 6.3.2 Automatic Full-Scale Range Setting
      3. 6.3.3 Output Register CRC and Counter
        1. 6.3.3.1 Output Sample Counter
        2. 6.3.3.2 Output CRC
      4. 6.3.4 Threshold Detection
    4. 6.4 Device Functional Modes
      1. 6.4.1 Modes of Operation
      2. 6.4.2 Interrupt Modes of Operation
      3. 6.4.3 Light Range Selection
      4. 6.4.4 Selecting Conversion Time
      5. 6.4.5 Light Measurement in Lux
      6. 6.4.6 Threshold Detection Calculations
      7. 6.4.7 Light Resolution
    5. 6.5 Programming
      1. 6.5.1 I2C Bus Overview
        1. 6.5.1.1 Serial Bus Address
        2. 6.5.1.2 Serial Interface
      2. 6.5.2 Writing and Reading
        1. 6.5.2.1 High-Speed I2C Mode
        2. 6.5.2.2 Burst Read Mode
        3. 6.5.2.3 General-Call Reset Command
  8. 7 Register Maps
    1. 7.1 Register Descriptions
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Electrical Interface
        1. 8.2.1.1 Design Requirements
          1. 8.2.1.1.1 Optical Interface
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Optomechanical Design
    3. 8.3 Best Design Practices
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
        1. 8.5.2.1 Soldering and Handling Recommendations
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Mechanical Data
    2. 11.2 Package Option Addendum
    3. 11.3 Tape and Reel Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.8 Typical Characteristics

At TA = 25°C, VDD = 3.3V, 800ms conversion time (CONVERSION_TIME = 0xB), automatic full-scale range (RANGE = 0xC), white LED, and normal-angle incidence of light, unless otherwise specified.

OPT4041 Spectral Response vs WavelengthFigure 5-2 Spectral Response vs Wavelength
OPT4041 Device Response vs Illuminance AngleFigure 5-3 Device Response vs Illuminance Angle
Normalized to 0°
OPT4041 Active Current vs Input Light Level
Normalized to dark condition
Figure 5-4 Active Current vs Input Light Level
OPT4041 Standby Current vs Input Light Level
Normalized to dark condition
Figure 5-5 Standby Current vs Input Light Level
OPT4041 Active Current vs Power Supply
Normalized to 3.3V
Figure 5-6 Active Current vs Power Supply
OPT4041 Standby Current vs Power Supply
Normalized to 3.3 V
Figure 5-7 Standby Current vs Power Supply
OPT4041 Device Response vs Power Supply
Normalized to 3.3 V
Figure 5-8 Device Response vs Power Supply
OPT4041 Conversion Time at 25 ms vs Input Light Level
Register E (exponent) denotes the full-scale range
Normalized to 25 ms
Figure 5-9 Conversion Time at 25 ms vs Input Light Level
OPT4041 Active Current vs Temperature
Normalized to 25°C
Figure 5-10 Active Current vs Temperature
OPT4041 Standby Current vs Temperature
Normalized to 25°C
Figure 5-11 Standby Current vs Temperature
OPT4041 Device Response vs Temperature
White LED
Figure 5-12 Device Response vs Temperature
OPT4041 Channel 1 RGB Response vs Temperature
Figure 5-13 Channel 1 RGB Response vs Temperature