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热电偶数偶转换

Other Parts Discussed in Thread: ADS1118, ADS1110, ADS1115

各位TI的专家,好!

        我一直有用TI的芯片,确实好用。现在有一个项目,用热电偶测温,一直对芯片的选型,纠结中

        有查看过ADS1110, ADS1115. ADS1118; 除了通道数,差分以外,哪一颗是专门针对热电偶测温更专业一点。

        我的应用项目是热电偶在干扰非常大环境下测温,要求测温比较准,正负0.1度,测量范围在100-600度。

        如果是ADS1110,接热电偶,是不是还要加前置放大?

        谢谢!