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LM1894 Dynamic Noise Reduction System DNR

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Description

LM1894 www.ti.com SNAS551C * DECEMBER 1994 * REVISED APRIL 2013 LM1894 Dynamic Noise Reduction System DNR Check for Samples: LM1894.
The LM1894 is a stereo noise reduction circuit for use with audio playback systems.

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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 Vrm

Applications

* Automotive Radio/Tape Players
* Compact Portable Tape Players
* Quality HI-FI Tape Systems
* VCR Playback Noise Reduction
* Video Disc Playback Noise Reduction 1 Please be aware that an important notice concerning availability, standard warranty, and use in

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Dynamic Noise Reduction System DNR Texas Instruments
Texas Instruments LM1894-like datasheet