LM1112C |
Part Number | LM1112C |
Manufacturer | National Semiconductor |
Description | The LM1112 is a monolithic integrated circuit specifically designed to realize the Dolby B-type noise reduction system It is a replacement for the LM1111 and the Signetics NE645 648 but with improved ... |
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 transient stability Y Input protection diodes
Available only to licensees of Dolby Laboratories Licensing Corporation San Francisco from whom licensing and application information must be obtained Dolby and the double-D symbol are registered trademarks of Dolby Laboratories Licensing Corporation
Schematic... |
Document |
LM1112C Data Sheet
PDF 190.50KB |
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | LM1112 |
National Semiconductor |
Dolby B-Type Noise Reduction Processor | |
2 | LM1112A |
National Semiconductor |
Dolby B-Type Noise Reduction Processor | |
3 | LM1112B |
National Semiconductor |
Dolby B-Type Noise Reduction Processor | |
4 | LM111 |
National Semiconductor |
Voltage Comparator | |
5 | LM111 |
Fairchild Semiconductor |
Voltage Comparators | |
6 | LM111 |
STMicroelectronics |
Voltage comparator |