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您好，满量程电流误差是和参考电压有关的，而增益误差是和input code的误差有关的，可以参考Figure 28， output current error VS input code error的变化曲线，而output current error又和 gain error 有关， input code error越大，gain error越大， 那么output current error也会越大。 www.ti.com.cn/.../dac8811.pdf
