您好！我的研发课题是高精密温度采样，设计方案是用LMT70A温度传感器，用MSP430F149采样处理，现有个问题LMT70A与单片机之间有5米的传输距离，用铜屏蔽线传输，LMT70A的采样电压会不会有传输压降，需不需要做补偿处理，LMT70A手册上的温度对应电压还能不能用?谢谢
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