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LM1894

Texas Instruments
Part Number LM1894
Manufacturer Texas Instruments
Description Dynamic Noise Reduction System DNR
Published Nov 25, 2022
Detailed Description LM1894 www.ti.com SNAS551C – DECEMBER 1994 – REVISED APRIL 2013 LM1894 Dynamic Noise Reduction System DNR Check for S...
Datasheet PDF File LM1894 PDF File

LM1894
LM1894


Overview
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...



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