为何有Specified Voltage Range和Operating Voltage Range两种定义?谢谢!
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为何有Specified Voltage Range和Operating Voltage Range两种定义?谢谢!
opa277的datasheet上如下:
POWER SUPPLY
Specified Voltage Range VS ~ ±5 ±15 V
Operating Voltage Range ±2 ~ ±18 V
从OPA277的指标书上看, Specified Voltage Range 指的是指标书上的大部分指标的测试条件. Operating Voltage Range 指的是该运放能工作的范围.