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NTE742 PDF预览

NTE742

更新时间: 2024-11-28 22:50:55
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电视光电二极管
页数 文件大小 规格书
3页 28K
描述
Integrated Circuit TV Sound Channel, 2W

NTE742 技术参数

生命周期:Active零件包装代码:DIP
包装说明:PLASTIC, DIP-16针数:16
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
商用集成电路类型:AUDIO DEMODULATOR解调类型:FM
谐波失真:2.5%JESD-30 代码:R-PDIP-T14
功能数量:1端子数量:14
最高工作温度:85 °C最低工作温度:-40 °C
标称输出电压(调频):700 mV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最大压摆率:60 mA
最大供电电压 (Vsup):28 V最小供电电压 (Vsup):18 V
表面贴装:NO温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子位置:DUAL
Base Number Matches:1

NTE742 数据手册

 浏览型号NTE742的Datasheet PDF文件第2页浏览型号NTE742的Datasheet PDF文件第3页 
NTE742  
Integrated Circuit  
TV Sound Channel, 2W  
Description:  
The NTE742 is designed for use as the entire sound function in television receivers or FM table radios.  
The NTE742 sound channel will directly drive a 16 ohm speaker with more than 2 watts output. This  
monolithic integrated circuit will operate from a single 18V to 28V power supply and can also function  
(with reduced power output) with supplies as low as 12V if additional decoupling is provided.  
The NTE742 is supplied in an improved 16–lead plastic dual in–line package with heat–sink contact  
tabs. A copper alloy lead frame allows maximum power dissipation with standard cooling methods.  
The unique lead configuration allows easy attachment of a heat sink and yet permits the use of a stan-  
dard IC socket or printed wiring board layout.  
Features:  
D Low limiting Threshold  
D Low External Parts Count  
D Wide Operating Voltage Range  
D 70dB Limiter Gain  
D Automatic Thermal Shutdown  
D Output Current Limiting  
D Ripple Rejection Greater Than 20dB  
Absolute Maximum Ratings:  
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +28V  
Regulator Output Current, IREG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mA  
Input Voltage (Pin 10), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.0V  
Operating Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40° to +85°C  
Storage Temperature Range, TS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C  
Static Electrical Characteristics: (TA = +25°C, VCC = 24V unless otherwise specified)  
Parameter  
Quiescent Supply Current  
Terminal Voltage  
Symbol  
ICC  
Test Conditions  
Min Typ Max Unit  
VIN = 0  
VIN = 0  
25  
45  
10  
2.6  
12  
15  
1.4  
4
60  
mA  
V
V2  
V3  
V
VOUT  
VREG  
VIN  
V
14  
16  
V
V
V14, V15  
V16  
V
8
V

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