TEA0675 Datasheet (NXP) - Dual Dolby* B-type noise reduction circuit for playback applications

TEA0675, Dual Dolby* B-type noise reduction circuit for playback applications

The TEA0675 is a bipolar integrated circuit that provides two channels of Dolby B noise reduction for playback applications in car radios.

It includes head and equalization amplifiers with electronically switchable time constants.

Furthermore it includes electronically switchable inputs for tape dri

TEA0675 Features

* Dual noise reduction (NR) channels

* Head pre-amplifiers

* Reverse head switching

* Automatic Music Search (AMS)

* Music scan

* Equalization with electronically switched time constants

* Dolby reference level = 387.5 mV

* 24 pins