LM2903B-Q1: Aging parameter (also for LM2904B-Q1)

Michael Daimer

Part Number: LM2903B-Q1
Other Parts Discussed in Thread: LM2904B-Q1

Hello,

do the datasheet parameter input offset voltage and input bias current in the datasheet of LM2903B-Q1 and LM2904B-Q1 include aging?

Thanks and best regards,

Michael

8 months ago

+1 Chi Nguyen1 8 months ago

TI__Genius 11701 points

Hi Michael,

Please see the link below. This may help better answer what you are alluding to.

e2e.ti.com/.../ic-long-term-stability-the-only-constant-is-change

The specs such as VOS on a comparator will have some variation and can shift over time. However, we run accelerated life tests on our devices and look for design/process weaknesses in an attempt to minimize these shifts. As a result, we do not expect our specs to shift much outside of the limits assuming operation is within the ranges specified in the EC table.

0 Michael Daimer 8 months ago in reply to Chi Nguyen1

TI__Intellectual 1175 points

Thanks for the swift response :-)

The link is helpful. I had such discussions also in the past.

Best regards,

Michael

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LM2903B-Q1: Aging parameter (also for LM2904B-Q1)