LM1894N, Dynamic Noise Reduction (DNR) IC, DIP-14

SKU
SCIx2017
Part Number
LM1894N
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The LM1894N is a Dynamic Noise Reduction (DNR) IC, designed for audio applications requiring real-time noise suppression. Unlike traditional noise reduction systems, the LM1894N does not require pre-encoded source material, making it suitable for FM radio, cassette tape playback, and general audio enhancement.

The DNR system effectively reduces broadband noise components, such as hiss from tape recordings or FM transmissions, while preserving the original high-frequency content of the audio signal. The IC achieves low distortion processing, ensuring that the audio quality remains clear and natural.

The LM1894N operates within a wide voltage range (4.5V - 18V), making it compatible with various consumer and professional audio applications. Packaged in a DIP-14 format, it supports through-hole mounting, ensuring easy prototyping and integration into existing PCB designs.

Key Features :
  • Dynamic Noise Reduction (DNR) System: Reduces background noise without requiring pre-encoded signals, making it suitable for FM radio, cassette tapes, and general audio applications.
  • Low Distortion and High Signal Fidelity: Maintains audio clarity with a low distortion factor, ensuring minimal impact on sound quality.
  • Automatic Noise Reduction: Operates dynamically by analyzing signal characteristics in real-time, reducing noise without affecting high-frequency components.
  • Wide Supply Voltage Range: Functions efficiently between 4.5V and 18V, providing flexibility for different audio circuit designs.
  • DIP-14 Package for Easy Integration: Through-hole mounting allows for simple PCB assembly in consumer electronics and professional audio systems.
  • Energy-Efficient Operation: Consumes low power, making it ideal for battery-powered and portable audio devices.
IC type Dnr IC
Mounting Style Through Hole
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inside UAE

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22 AED / Free Above 50 AED

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4 - 7 Days

180 AED / 49 $

pre-order

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4-5 Weeks

 

LM1894N, Dynamic Noise Reduction (DNR) IC, DIP-14

AED 12.00