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PT100/PT1000需要做一个高精度的测温,要求精度大于等于+/-0.1度

Other Parts Discussed in Thread: ADS1248

主要用于测空气温度,测温范围在-10  - 60度左右,在这个范围内要求精度达到+/-0.1度

求芯片级的方案和电路推荐的。

要求适合批量生产,成本尽量比较低