Dear Specialists,
My customer is considering TLV333.
He is some questions about chopper frequency.
Could you please advise?
(1) What hertz is the chopping frequency?
According to the datasheet, 8.3.3 Internal Offset Correction, it says that `This amplifier is zero-corrected every 8 μs using a proprietary technique.`
I thihk It means chopping frequence is 125kHz. Is it right?
(2) How does the chopping frequency influences the characteristics of the device?
Could I see wideband voltage noise vs. frequency spec. (for example from 0.1Hz to 1MHz)
(3) Is there any limitation of usable frequency?
Generally, usable frequency of chopper amp is small enough for the chopping frequency.
Do you have any guideline?
I appreciate your great help.
Best regards,
Shinichi