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NTE999SM PDF预览

NTE999SM

更新时间: 2024-01-07 14:57:45
品牌 Logo 应用领域
NTE 电源电路参考电压源光电二极管
页数 文件大小 规格书
3页 28K
描述
Integrared Circuit Programmable Precision Reference

NTE999SM 技术参数

生命周期:Active包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.76
Is Samacsys:N模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8功能数量:1
输出次数:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电压:2.52 V最小输出电压:2.47 V
标称输出电压:2.495 V封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
表面贴装:YES最大电压温度系数:97.338 ppm/ °C
温度等级:COMMERCIAL端子形式:GULL WING
端子位置:DUAL微调/可调输出:YES
Base Number Matches:1

NTE999SM 数据手册

 浏览型号NTE999SM的Datasheet PDF文件第2页浏览型号NTE999SM的Datasheet PDF文件第3页 
NTE999SM  
Integrared Circuit  
Programmable Precision Reference  
Description:  
The NTE999SM integrated circuit is a three–terminal programmable shunt regulator. This monolithic  
IC voltage reference operates as a low temperature coefficient zener which is programmable from  
Vref to 36 volts with two external resistors. This device exhibits a wide operating current range of 1.0  
to 100mA with a typical dynamic impedance of 0.22. The characteristics of this reference make it  
an excellent replacement for zener diodes in many applications such as digital voltmeters, power sup-  
plies, and op amp circuitry. The 2.5 volt reference makes it convenient to obtain a stable reference  
from 5.0 volt logic supplies, and since the NTE999SM operates as a shunt regulator, it can be used  
as either a positive or negative voltage reference.  
Features:  
D Programmable Output Voltage to 36 Volts  
D Voltage Reference Tolerance: ±1.0%  
D Low Dynamic Output Impedance: 0.22Typical  
D Sink Current Capability of 1.0 to 100mA  
D Equivalent Full Range Temperature Coefficient of 50ppm/°C Typical  
D Temperature Compensated for Operation over Full Rated Operating Temperature Range  
D Low Output Noise Voltage.  
Absolute Maximum Ratings: (TA = 0° to +70°C, unless otherwise noted.)  
Cathode to Anode Voltage, VKA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37V  
Cathode Current Range, Continuous, IK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –100 to +150mA  
Reference Input Current Range, Continuous, Iref . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.05 to +10mA  
Total Power Dissipation (TA = +25°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 725mW  
Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8mW/°C  
Operating Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150°C  
Operating Ambient Temperature Range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° to +70°C  
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65° to +150°C  
Thermal Resistance, Junction–to–Ambient, RthJA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178°C/W  
Thermal Resistance, Junction–to–Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W  
Lead Temperature (During Soldering, 1/16” ifrom case for 10sec), TL . . . . . . . . . . . . . . . . . . +260°C  

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