请问adc122s051这类ad转换ic内部是否自带基准电源。芯片手册中提到Full Scale Error在常温下为1.5LSB,假如供电为5V,误差约为1.8mV。若芯片电源精度较差,实际供电为4.9~5.1V。
那么实际最大误差是否就是0.1V,约82LSB呢?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
请问adc122s051这类ad转换ic内部是否自带基准电源。芯片手册中提到Full Scale Error在常温下为1.5LSB,假如供电为5V,误差约为1.8mV。若芯片电源精度较差,实际供电为4.9~5.1V。
那么实际最大误差是否就是0.1V,约82LSB呢?