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DAC8760: 芯片容易损坏

Part Number: DAC8760
Other Parts Discussed in Thread: DAC8750,

1,芯片容易坏,现象是IOUT输出容易变0mA,而不是默认的4mA;只能通过替换芯片方式解决。
2,IOUT 是否可以串接个 二极管 输出 ?

麻烦您看看原理图,是不是原理图有问题,或者外围元件不适配。

SW_DTU_SCH_VB1.pdf