OPT101: Schematic review

CHEN YAN

Part Number: OPT101
Other Parts Discussed in Thread: LM358

Hi,

Customer is using OPT101 for flicker detection, and the noise is too large, could you please help review their schematic and find out if the design is correct? Thanks.

Regards.

over 5 years ago

0 Alex Bhandari-Young over 5 years ago

TI__Mastermind 25845 points

Hi Chen,

I will get you an update on this by Tuesday next week Dallas time.

Best,

Alex

0 Alex Bhandari-Young over 5 years ago in reply to Alex Bhandari-Young

TI__Mastermind 25845 points

Hi Chen,

I can only check the OPT101 circuit (not the LM358 circuit). The OPT101 circuit looks good as long as you are happy with the gain and bandwidth you have selected with your choice of feedback resistor.

Best,

Alex

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OPT101: Schematic review