LM1112 Dolby B-Type Noise Reduction Processor

National Semiconductor

Description

LM1112A LM1112B LM1112C Dolby B-Type Noise Reduction Processor LM1112A LM1112B LM1112C Dolby B-Type Noise Reduction Processor April 1987 General De.
The LM1112 is a monolithic integrated circuit specifically designed to realize the Dolby B-type noise reduction system It is a replacement for the LM1.

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Datasheet Specifications

Part number: LM1112
Manufacturer: National Semiconductor
File Size: 190.50 KB
Datasheet: LM1112_NationalSemiconductor.pdf
Description: Dolby B-Type Noise Reduction Processor

Features

* Y Very high signal noise ratio 74 dB encode (CCIR ARM) Y Wide supply voltage range 6V to 20V Y Very close matching to standard Dolby characteristics Y Audible switch-on transients greatly reduced Y Improved temperature performance Y Reduced number of precision external components Y Improved transien

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Dolby B-Type Noise Reduction Processor National Semiconductor

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