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电流型输出DAC7821改为仅正电源供电是否可行

Other Parts Discussed in Thread: DAC7821, OPA277, REF3240

DAC7821应用手册中IOUT1和IOUT2通过IV转换输出,需要正负电源供电。我现在不希望负电源供电,通过把IOUT和VREF改接,麻烦大侠帮忙看看不知是否可行?原理图见附件。

DAC7821.pdf