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OPA211: PCN#20180221003 Datasheet for OPA211, OPA2211

Pang
Expert 2385 points
Part Number: OPA211

 Kindly please help to advise below as need to perform qualification urgently.

  1. When comparing Rev I vs Rev J datasheets, observed that the units for RL, RF, R1, R2 and R3 were changed from Ω to W. Please confirm whether this change is correct or typo error. This change was not stated in TI’s PCN. If this change is correct, please provide the reason for this change.

 

  1. Observed that the time stated in datasheet has been changed from 0.5µs/div to 0.5ms/div; from 2µs/div to 2ms/div and from 100µs/div to 100ms/div. This change was not stated in TI’s PCN. If this change is correct, please provide the reason for this change. Please advise whether any changes to the components due to this change and what are the risk/impact due to this change.

  1. Observed that below layout has been changed and this is also not stated in TI’s PCN. Please provide the reason for this change. Please advise whether any changes to the components and what are the risk/impact due to this layout change.