OPT3001: OPT3001 calibration

Poki Huang

Expert 1060 points

Part Number: OPT3001

Hi:

About ALS IC OPT3001

Do we need do calibration for OPT3001?

If yes, how to do calibration? Any document?

Thank you~~

Poki

over 3 years ago

0 Alex Bhandari-Young over 3 years ago

TI__Mastermind 25815 points

Hi Poki,

OPT3001 is calibrated to +/- 10% if this is okay for your needs and no glass is placed over the sensor then no calibration is needed. If glass or a cover is placed over sensor then the transmission of the glass should be checked. As transmission decreases error will increase and calibration may be needed.

Please see here for more details on accuracy: https://e2e.ti.com/support/sensors/f/1023/t/808110

and here for details if a glass is placed on top of sensor: https://e2e.ti.com/support/sensors/f/1023/t/884142

Best.

Alex

Sensors

Sensors forum

OPT3001: OPT3001 calibration