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精密转换器专区

问答 AD7799做差分输入，PGA设置为128时，REF能否设置成1V？

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AD7799做差分输入，PGA设置为128时，REF能否设置成1V？

Sindge on Feb 2, 2023

AD7799做差分输入，PGA设置为128时，REF能否设置成1V？

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guorock
Feb 8, 2023 +1 suggested
如果你是问AD7799的Pin 9和Pin 10的REF电压，那么可以是1V。10脚接地，9脚上的电压可以是在0.1V~AVDD之间。

0 guorock

on Feb 8, 2023 6:42 AM
如果你是问AD7799的Pin 9和Pin 10的REF电压，那么可以是1V。10脚接地，9脚上的电压可以是在0.1V~AVDD之间。
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