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https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/599095/dac8802-supply-current-v-s-output-current
您好,
DAC8802电源电流的最大值为5微安,但3FFFh的全尺寸模拟输出电流为2.5 毫安。
问题1. DAC8802能否从具有5微安容量的5V电压轨运行?
问题2. 如果是,那么DAC8802将从何处获得2.5 毫安的满量程输出电流? 是否必须通过 VREFX处的参考电压提供?
提前感谢 Deepak V
您好,Uttam: 我还有一个疑问,以上概念是否适用于所有DAC还是仅适用于DAC88xx系列? 谢谢,此致 Deepak V