TEA0665 Datasheet (Philips) - Dolby B and C Type Noise Reduction Circuit

TEA0665, Dolby B and C Type Noise Reduction Circuit

TEA0665 TEA0665T The TEA0665 is designed for use in Dolby(1) B and Dolby C type audio Noise Reduction (NR) systems.

The device provides the high and low level stages for one channel of a Dolby C-type NR system, including NR ON/OFF switching and all electronic switching necessary for Dolby C-type s

TEA0665 Features

* Few external components required

* Included RECORD/PLAY preamplifiers plus multiplex filter buffer amplifier

* Two different line-output levels

* All electronic switching PACKAGE OUTLINES TEA0665: 28-lead DIL; plastic (SOT117); SOT117-1; 1996 September 9. TEA0665T: