This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OPT4001: Multiple OPT4001 Project

Genius 13919 points
Part Number: OPT4001
Other Parts Discussed in Thread: , OPT3004

Hi Experts,

Good day.

Customer is designing a sensor using multiple OPT4001 chips. They have purchased the OPT4001EVM to explore this sensor, but would like to know if it is possible to order OPT4001 chips with different I2C addresses. Ideally, 6 unique addresses, but 2 unique addresses would suffice as well.

If not, is there a way on how to change the default? Any guide?

Thank you.

Regards,
Archie A.

  • Hi Archie,

    OPT4001 is currently only available in the WCSP package which does not have address pin to support this. However, if they are ok with OPT3004 device performance this device we have in 6 pin package which supports up to 4 different i2c addresses on the same bus.

    Best,

    Alex