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OPT3101: how to calculate "Total sunlight power in photodiode spectral bandwidth falling on the object"

Part Number: OPT3101

Hello,

https://www.ti.com.cn/lit/ds/symlink/opt3101.pdf

Best regards

kailyn 

  • Hi Kailyn,

    The total sunlight power in PD is calculated by directly multiplying the two curves of sunlight spectrum and the PD spectral response, ie. for every x point, the y value for both spectra are multiplied and the product is the resulting power for that x point.

    Thank you,

    Brent Elliott