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OP07C

Other Parts Discussed in Thread: OP07, OP07C, OPA335

用OP07C做的温控器,发现温飘很大,请教OP07的温飘是负的吗?具体多大?有哪些温飘更小的运放代替?

  • OPA3xx系列的运放,温漂低OP07一两个数量级。另外还可以选择斩波稳零的放大器,温漂会更小。

  • qiang yao 说:

    用OP07C做的温控器,发现温飘很大,请教OP07的温飘是负的吗?具体多大?有哪些温飘更小的运放代替?

    OP07C的温漂为0.5uV/C. 可以考虑OPA335 ,温漂低,为0.02uV/C。

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