Other Parts Discussed in Thread: OPA1611
寻找一款超高输入阻抗、超低噪音放大器,用来做为仪表运放的差分输入端做跟随缓冲、阻抗变换。
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.
Other Parts Discussed in Thread: OPA1611
寻找一款超高输入阻抗、超低噪音放大器,用来做为仪表运放的差分输入端做跟随缓冲、阻抗变换。
OPAx211,OPA1611您看下合适吗?这两款的噪声电压在1 nV/√Hz左右(1KHz)。