■GENERAL DISCRIPTION
The NJM2186 is a stereo Dolby S-type noise reduction processor. It applies to stereo system on 1 chip because it includes dual channel circuit. The NJM2186contains all of necessary block for decoding operation, and it also performs encoding operation by connecting two external operational amplifiers. The feature of minimum operating voltage from 7.5V(V⁺/V^- = ±3.75V) is most suitable for car audio applications.

■FEATURES
●Operating Voltage ( +7.5 or ±3.75 V min )
●Dolby Level (-6dBm=388mVrms)
●Stereo system on 1 chip
●Few external parts
●Bipolar Technology
●Package Outline TQFP64