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ADUX1020 Not Recommended for New Designs
The ADUX1020 is a highly efficient photometric sensor with an integrated 14-bit analog-to-digital converter (ADC) and a 20-bit burst accumulator that works...
Datasheet
ADUX1020 on Analog.com

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ADPD2140 Recommended for New Designs
The ADPD2140 is an optical sensor that measures the angle of incident infrared light. Light angles calculated from the ADPD2140 response are linear to...
Datasheet
ADPD2140 on Analog.com

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How can you calculate the angles with ADUX1020?

Tarzan2

on Jul 9, 2020

Hi there, I have a question about ADUX1020.

I checked ADPD2140 datasheet and which explains how to calculate angle from M (Angular Slope factor).

Can you tell me vale of ADUX1020 Angular Slope factor?

And one more thing, Is ADUX1020's sensor spec same as ADPD2140?

https://www.analog.com/media/en/technical-documentation/data-sheets/ADPD2140.pdf

Best Tarzan2,

Tags: adux1020 Optical Sensing Technology Gesture Sensors ADPD2140 Sensors and MEMS optical sensors Show More

ADIApproved

on Jul 13, 2020 11:34 AM
ADUX1020 sensor spec is NOT the same as ADPD2140.

ADUX1020 does not have the accuracy level of the ADPD2140. ADPD2140 zero angle has much better alignment. Therefore, we recommend you to use ADPD2140 for angle sensing application.
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Tarzan2
on Oct 8, 2020 8:51 PM in reply to ADIApproved
Hi Yigit, Thanks for the comment!
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How can you calculate the angles with ADUX1020?