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Low offset op-Amp with extended temp range

Dmitry Kovalenkov
Intellectual 1210 points
Other Parts Discussed in Thread: OPA228, TLE2027, OPA211-EP

Hello!

I'm looking for an op-amp that has 100uV or less of offset voltage, -55C to  +125C temperature range and comes in a SO8 or MSOP. TLE2027 was used before but looking for an upgrade now around the same price range. OPA211-EP fits the parameters but the price range is on the high side. Another part that could've worked is OPA228 but the temp range is only from -40 to +85C which is not sufficient for airplane application. Do you know if there is anything in the roadmap or have been recently released that could fit these parameters?

 

Thank you,

Dmitry

  • 0
    TI__Expert 4420 points

    Dmitry, you are correct. The OPA211-EP would be a good fit but since you are concerned with the finances and roadmap, I think it might be better if I get you in touch with our HT marketing person. Please send me an e-mail to j-vallemayorga@ti.com to continue this discussion.

    In addition, not sure if you have done this already, but you can go to ti.com/hirel and look for an op-amp that meets your exact specifications.

    Thanks,

    JV