LM1894 www.
ti.
com SNAS551C – DECEMBER 1994 – REVISED APRIL 2013 LM1894 Dynamic Noise Reduction System DNR Check for Samples: LM1894 FEATURES 1 •2 Non-Complementary Noise Reduction, “Single Ended” • Low Cost External Components, No Critical Matching • Compatible with All Prerecorded Tapes and FM • 10 dB Effective Tape Noise Reduction CCIR/ARM Weighted • Wide Supply Range, 4.
5V to 18V • 1 Vrms Input Overload DESCRIPTION The LM1894 is a stereo noise reduction circuit for use with audio playback systems.
The DNR system is non-complementary, meaning it does not require encoded source material.
The system is compatible with virtually all prerecorded tapes and FM broadcasts.
Psychoacoustic mas...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)