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DAC5672 和 DAC5672A 有什么区别

Zhe Yang
Prodigy 10 points
Other Parts Discussed in Thread: DAC5672A, DAC5672, DAC5652A, DAC5662A, DAC5652, DAC5662

最近想自己做一个波形发生器，但是在选芯片DAC5672和 DAC5672A有些不确定，看了两者的手册，两者在参数都一样，两者有什么的区别？请大虾们赐教。

  • 0
    TI__Expert 3810 points

    区别在于：

    Maximum voltage between AVDD and DVDD for the DAC5652, DAC5662 and DAC5672 is -0.5V to 0.5V. Maximum voltage between AVDD and DVDD for the DAC5652A, DAC5662A and DAC5672A is -4.0V to 4.0V

    具体可参看datasheet上面的ABSOLUTE MAXIMUM RATINGS里面的AVDD and DVDD的参数。