LM1894中文资料立体动态降噪系统数据手册TI规格书
LM1894规格书详情
描述 Description
The LM1894 is a stereo noise reduction circuit for use with audio playback systems. The DNR system is non-complementary, meaning it does not require encoded source material. The system is compatible with virtually all prerecorded tapes and FM broadcasts. Psychoacoustic masking, and an adaptive bandwidth scheme allow the DNR to achieve 10 dB of noise reduction. DNR can save circuit board space and cost because of the few additional components required.
特性 Features
• 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 Vrms Input Overload
技术参数
- 制造商编号
：LM1894
- 生产厂家
：TI
- Power supply (Typ) (V)
：4.5 to 18
- Interface type
：Analog
- Operating temperature range (C)
：0 to 70
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
2016+ |
DIP14 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
NSC |
24+ |
SOP14 |
20000 |
全新原厂原装，进口正品现货，正规渠道可含税！！ |
询价 | ||
NS |
25+ |
SOT23 |
18000 |
原厂直接发货进口原装 |
询价 | ||
NSC |
8930+ |
DIP-14 |
502 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
NSC |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
NS |
20+ |
SOP14 |
2960 |
诚信交易大量库存现货 |
询价 | ||
MS |
24+ |
DIP |
5000 |
原装进口现货假一赔十 |
询价 | ||
TI |
22+ |
14SOIC |
9000 |
原厂渠道,现货配单 |
询价 | ||
NS |
23+ |
NA |
8021 |
专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品 |
询价 | ||
NS |
20+ |
SOP |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 |
