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BQ76942: 用DDSG管脚进行温度采样,超过110℃高温采样误差较大

Part Number: BQ76942
Other Parts Discussed in Thread: BQ76952

用BQ76952进行NTC温度采样时,发现管脚在低温时采样精度正常无差异,高温时DDSG管脚采样偏差较大,怀疑是500Ω电阻问题。提问

拓扑图中的500Ω电阻精度是多少,最大偏差值是多少