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NTE1728 PDF预览

NTE1728

更新时间: 2024-01-29 15:10:33
品牌 Logo 应用领域
NTE 消费电路商用集成电路接收器集成电路录像机光电二极管
页数 文件大小 规格书
3页 28K
描述
Integrated Circuit VIF & SIF Circuit for VCR

NTE1728 技术参数

生命周期:Active零件包装代码:DIP
包装说明:DIP-30针数:30
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:2.06
Is Samacsys:N商用集成电路类型:AUDIO/VIDEO DEMODULATOR
JESD-30 代码:R-PDIP-T30功能数量:1
端子数量:30封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:IN-LINE
认证状态:Not Qualified最大供电电压 (Vsup):12 V
最小供电电压 (Vsup):12 V表面贴装:NO
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

NTE1728 数据手册

 浏览型号NTE1728的Datasheet PDF文件第2页浏览型号NTE1728的Datasheet PDF文件第3页 
NTE1728  
Integrated Circuit  
VIF & SIF Circuit for VCR  
Description:  
The NTE1728 is an integrated circuit in a 30–Lead DIP type package containing the VIF section and  
SIF on a single chip. Since this device is capable of performing video detection and sound detection  
independently or simultaneously, it can be applied to various sets from popular type to high–grade  
type according to the designer’s policy.  
Features:  
D High–Gain VIF Amp Requiring No Preamp  
D High AGC Speed  
D Provides Wide–Band Detection Characteristics and Meets Sound MPX Demodulation Requirements  
because of FM Detection being Quadrature Detection.  
D Possible to use Sound REC Pin (Pin2), AUX Pin (Pin3)  
D Possible to Mute Video, Sound for VCR  
D Pin7 GND: Muting of both Video and Sound  
D Pin29 GND: Muting of Sound Only  
Functions:  
D VIF Section: VIF Amp Video Det, Peak IF AGC, B/W Noise–Canceller, RF AGC, AFT, SIF DET  
D SIF Section: SIF Limiter Amp, FM Det, DC ATT, AF Driver  
Operating Characteristics: (TA = +25°C, VCC = 12V, fp = 58.75MHz, fs = 54.25MHz (VIF),  
fo = 4.5MHz (SIF) unless otherwise specified)  
Parameter  
VIH Section  
Symbol  
Test Conditions  
Min  
Typ Max  
Unit  
Total Circuit Current  
Maximum RF AGC Voltage  
Minimum RF AGC Voltage  
Quiescent Video Output Voltage  
Quiescent AFT Output  
Input Sensitivity  
I
23  
+ I  
DC  
DC  
DC  
DC  
DC  
59  
8.5  
74  
8.9  
0
98  
9.2  
0.5  
6.6  
7.5  
42  
mA  
V
24  
VH  
13H  
V
13L  
V
V
22  
5.6  
4.5  
30  
60  
6.1  
6.5  
36  
74  
V
V
17  
V
V
i
f = 400Hz 40% AM, V = 0.8V  
m pp  
dBµ  
dB  
O
AGC Range  
GR  
f = 15kHz 78% AM, V = ±1dB  
m O  

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