• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 2 answers
  • Subscribers 49 subscribers
  • Views 261 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

INA199: the specific differences between INA199C1DCK and INA199C2DCK

Comi Li
Expert 4490 points
Part Number: INA199

Tool/software:

Hi team.

What are the specs of the following two materials? What are the specific differences?

Can they be used as substitutes for each other?

INA199C1DCK

INA199C2DCK

BR，

Comi

  • 0
    Guru 297210 points

    See p. 1 of the datasheet:

  • 0
    TI__Intellectual 1160 points

    Hello Comi, Thank you for using E2E design support. Ladisch is correct; the primary difference between these devices is the gain. 

    Refer below for internal resistor designations:

    Additionally frequency response of devices vary with letter specification as shown below:

    due to the different input resistances between the letter specifications Device Gain Error Factor is also different between these devices:

    Please reach out if you have any further questions.

    Thank you, 

    Joseph Scherphorn