Other Parts Discussed in Thread: OPA2991, , OPA991
你好，
本公司有用到OPA2171AID这个型号，但是一直处于OUT OF STOCK 状态，是否有可替代的型号推荐？ 重点要有RFI Filtered Inputs 功能
不好意思,我输错了,就是OPA2171的升级版本,可以用OPA2991来替代,OPA2991 的输入端集成了EMI抑制.
The OPAx991 uses integrated electromagnetic interference (EMI) filtering to reduce the effects of EMI from sources such as wireless communications and densely-populated boards with a mix of analog signal chain and digital components.
可以参考datasheet Table 7-1. OPA991 EMIRR IN+ for Frequencies of Interest:
