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INA333: INA333的设计问题

Part Number: INA333
Other Parts Discussed in Thread: AMC1302

您好,我使用INA333作为压力传感器的前端信号调理电路。压力传感器的输出范围是0~12mV,传输距离十米左右。INA333的输出作为隔离运放AMC1302的输入,但是我发现整个电路的输出都不一致性太差,我做了10路同样的电路。请问这里需要这么改进?是不是INA333的输出需要进行电压跟随?