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  • RE: OPT4001-Q1: OPT4001-Q1 Speed Fall time & Rise time Issue

    Hi Joseph, We cannot found the parameter for Standard-mode, could you send me it? Joseph Scherphorn said: If you are operating with 90 kHz clock then you are operating in standard mode. In standard max rise time is 1000 ns. Can customers…

  • OPT4001-Q1: OPT4001-Q1: Want to know the testing method and how to use it correctly

    TI Thinks Resolved
    Part Number: OPT4001-Q1 Other Parts Discussed in Thread: OPT4001 , OPT3001 Hello, We are planning to use this PN#OPT4001-Q1, but we are not familiar with the testing methods for its light-sensing functionality. Could you please provide some guidance…

  • OPT4001: Product Carbon Footprint Data – OPT4001

    Part Number: OPT4001 Tool/software: Dear Texas Instruments team, I have been looking for Product Carbon Footprint (PCF) information for the OPT4001 sensor but could not find it. Could you let me know if this data is available, and if so, provide at…
    • Answered

  • OPT4001: How to work arround CRC errors

    Resolved
    Part Number: OPT4001 Hi, Please share your wisdom with me. I'm trying to read the Lux value for OPT4001 using a circuit that can only operate at 2-byte read. The process is as follows. Read 2 bytes from address 0x00. Next, read 2 bytes from address…
    • Resolved

  • OPT4001-Q1: OPT4001-Q1 IF sensitive to frequencies induced by artificail light

    TI Thinks Resolved
    Part Number: OPT4001-Q1 Hi team, If the light source is 50Hz or 60Hz. Will this type of light source affect the detection of OPT4001-Q1, for example, possibly detecting incorrect low brightness values that differ from what the human eye sees? The…
    • Answered

  • OPT4001-Q1: lux accuracy % issue

    Resolved
    Part Number: OPT4001-Q1 Other Parts Discussed in Thread: OPT4001 Hi Sir, May we know the ALS lux accuracy (%) of the OPT4001? thanks.
    • Resolved

  • OPT4001: Not found access link for OPTISIM tool

    TI Thinks Resolved
    Part Number: OPT4001 Other Parts Discussed in Thread: OPTISIM Hi, I want to use the OPTISIM tool for simulation, but i didn't find the access link for OPTISIM tool , could you post the link? Thank you!

  • OPT4001-Q1: OPT4001-Q1 and thermal pad

    TI Thinks Resolved
    Part Number: OPT4001-Q1 Other Parts Discussed in Thread: OPT4041 Tool/software: Hi TI, Should/could I connect thermal pad of OPT4001-Q1 ambient light sensor in USON-6 package? I mean, can thermal pad be connected to GND or it must remain unconnected…

  • OPT4001-Q1: Sample code needed

    TI Thinks Resolved
    Part Number: OPT4001-Q1 Other Parts Discussed in Thread: OPT4001 , OPT3001 Hi team Customer is evaluating our OPT4001-Q1, can you provide some sample code to work with OPT4001-Q1? Driver code including .c and .h file is needed. Br Hanbing

  • OPT4001: ADC resolution and SCL operating frequency

    TI Thinks Resolved
    Part Number: OPT4001 I would like to request clarification on two specific technical parameters in OPT4001 ambient light sensor that are not explicitly stated in the datasheet. Could you please confirm the exact internal ADC resolution used by…

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