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.

ADS1606: 驱动输入的外围电路设计

Part Number: ADS1606
Other Parts Discussed in Thread: THS4503

输入信号Vin幅值±3V,希望借由Figure10所示电路实现单端转差分,但实现Vin/2和-Vin/2(两路信号需要完全同步)有困难且需要尽量少的噪声,所以采用Figure10所示电路,并在Pspice中搭建了示例电路,但不知道用法何处不对,其输出结果被衰减至±15mV左右。