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NTE15023 PDF预览

NTE15023

更新时间: 2024-09-29 22:44:47
品牌 Logo 应用领域
NTE 电视
页数 文件大小 规格书
3页 28K
描述
Integrated Circuit dbx TV Noise Reduction Integrated Circuit

NTE15023 数据手册

 浏览型号NTE15023的Datasheet PDF文件第2页浏览型号NTE15023的Datasheet PDF文件第3页 
NTE15023  
Integrated Circuit  
dbx TV Noise Reduction Integrated Circuit  
Description:  
The NTE15023 is an integrated circuit designed for the dbx–TV noise reduction decode circuit for mul-  
tichannel TV sound systems. This device contains a voltage controlled amplifier, a variable de–em-  
phasis circuit with new configuration and RMS detectors with completely integrated active band pass  
filters, and offers the complete dbx–TV noise reduction decoder only with a few external components.  
Features:  
D Integrated Band Pass Filters using Active Filtering Technique and Thin Film Structure with  
High Capacitance  
D Variable De–emphasis Circuit with New Circuit Configuration  
D Minimum Number of External Components  
D Wide Operation Voltage Range: 4.7V to 16V  
Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)  
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17V  
Allowable Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715mW  
Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +75°C  
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C  
Recommended Operating Voltage:  
Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V to 15V  
Electrical Characteristics: (TA = +25°C, VCC = +9V Reference Level: 0dB = –5dBm (436mVrms)  
unless otherwise specified)  
Parameter  
Consumption Current  
Decode Characteristics  
Symbol  
Test Conditions  
Min  
4.0  
5.5  
Typ  
5.0  
7.0  
Max Unit  
I
6.3  
8.5  
mA  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
dB  
No Signal  
CC  
V –1  
od  
Vi = –5dB, f = 300Hz  
Vi = –15dB, f = 300Hz  
Vi = –30dB, f = 300Hz  
Vi = 0dB, f = 1kHz  
V –2  
od  
–14.5 –13.0 –11.5  
–44.5 –43.0 –41.5  
V –3  
od  
V –4  
od  
1.3  
3.3  
5.3  
V –5  
od  
–19.4 –17.4 –15.4  
–39.6 –37.6 –35.6  
Vi = –10dB, f = 1kHz  
Vi = –20dB, f = 1kHz  
Vi = 0dB, f = 8kHz  
V –6  
od  
V –7  
od  
–4.3  
–1.8  
0.7  
V –8  
od  
–30.9 –28.4 –25.9  
–45.2 –42.7 –40.2  
Vi = –10dB, f = 8kHz  
Vi = –20dB, f = 8kHz  
V –9  
od  

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