银河集团186net(中国)有限公司-BinG百科

The CH8865 is a switch circuit that automatically recognizes and switches the headset signal. It is used to

Automatically recognize OMTP and CTIA earphone signals, and

No. and ground wire for adaptive switching. The IC is manufactured by CMOS process and has a structure

Very simple, stable performance. Mainly used in earphone products.