LM393: Application Circuit?

ikon

Genius 5355 points

Part Number: LM393

Hi Support,

Please advise the application circuit for a light sensor and recommended BOM, if there is.

Also advise the available interfaces.

Thanks.

over 7 years ago

0 kai klaas69 over 7 years ago

Guru 140200 points

Hi Ikon,

I would use a so called TIA.

What is your supply voltage? What is your photodiode current range? What photodiode is used? What is your desired output voltage range? What is your signal frequency range?

By the way, the LM393 is a comparator and no OPAmp.

Kai

0 Chuck Sins over 6 years ago in reply to kai klaas69

TI__Mastermind 26720 points

Ikon
If you have any additional questions, feel free to re-open the thread by hitting the Reply. Otherwise, selecting Resolved would be appreciated.
Thanks
Chuck

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LM393: Application Circuit?