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.

OPA365 THS4531 比較

Other Parts Discussed in Thread: OPA365, OPA2365, THS4531

請較各位先進

我今天要設計一款轉換器

需要將輸入電壓(正/餘弦)轉成 1.5V~3.5V 好餵給THS1209IDA使用

目前設計是利用 OPA2365+OPA365 設計成儀表放大器,並給予2.5V偏壓

但我從TI FAE建議,使用THS4531 差動放大器設計即可(可節省體積和成本)

儀表放大器的功用大家都懂,但我怕更換成THS4531去設計後共模雜訊反而會更高

想請較各位先進的看法如何?

請不吝嗇給與經驗指教

感謝!