ads1298 lead-off bias resistors

Edward Rzempoluck

Prodigy 40 points

Greetings, could you tell me what the tolerance is on the 10M DC lead-off pull-up/pull-down resistors? Thank you.

over 14 years ago

0 Michael W over 14 years ago

TI__Expert 3260 points

The resistor on their BOM is:

Yageo

RC0805FR-0710ML

This is an eighth-watt, 1% 10M resistor.

Regards,

Michael

0 Michael W over 14 years ago in reply to Michael W

TI__Expert 3260 points

Unless you are referring to the internal resistors, and not the ones on the EVM. In which case, they are 5%. That way we cover as many bases as we can. Let us know if you are asking about any others.

Best Regards,

Michael

0 Edward Rzempoluck over 14 years ago in reply to Michael W

Prodigy 40 points

Michael Cogs said:

Unless you are referring to the internal resistors, and not the ones on the EVM. In which case, they are 5%. That way we cover as many bases as we can. Let us know if you are asking about any others.

Best Regards,

Michael

Thanks Michael. I actually was referring to the resistors internal to the chip, so your answer tells me exactly what I need to know.

Kind regards, Ed.

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ads1298 lead-off bias resistors