| Manufacturer | Part Number | Description |
|---|---|---|
National Semiconductor (now Texas Instruments)
| LM1112 | Dolby B-Type Noise Reduction Processor |
|
National Semiconductor (now Texas Instruments)
| LM1112B | Dolby B-Type Noise Reduction Processor |
|
National Semiconductor (now Texas Instruments)
| LM1112C | Dolby B-Type Noise Reduction Processor |
|
National Semiconductor (now Texas Instruments)
| LM1112A | Dolby B-Type Noise Reduction Processor |
