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VRE119C PDF预览

VRE119C

更新时间: 2024-10-01 07:05:43
品牌 Logo 应用领域
凌云 - CIRRUS /
页数 文件大小 规格书
5页 768K
描述
Precision Voltage Reference

VRE119C 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP14,.3
针数:14Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.84模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-CDIP-T14JESD-609代码:e0
功能数量:1输出次数:2
端子数量:14最高工作温度:85 °C
最低工作温度:-25 °C标称输出电压:3 V
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:DIP
封装等效代码:DIP14,.3封装形状:RECTANGULAR
封装形式:IN-LINE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Voltage References
最大供电电压 (Vsup):22 V最小供电电压 (Vsup):13.5 V
标称供电电压 (Vsup):15 V表面贴装:NO
技术:HYBRID最大电压温度系数:0.606 ppm/ °C
温度等级:OTHER端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED微调/可调输出:YES
最大电压容差:0.01%Base Number Matches:1

VRE119C 数据手册

 浏览型号VRE119C的Datasheet PDF文件第2页浏览型号VRE119C的Datasheet PDF文件第3页浏览型号VRE119C的Datasheet PDF文件第4页浏览型号VRE119C的Datasheet PDF文件第5页 
P r o d u c t I n n o v a t i o n F r o m  
VRE117/119  
Precision Voltage Reference  
FEATURES  
DESCRIPTION  
VRE117/119 Series Precision Voltage References pro-  
vide ultrastable +3 V (VRE117), and ±3 V (VRE119)  
output with ±300 µV initial accuracy and temperature  
coefficient as low as 0.73 ppm/°C over the full military  
temperature range. This improvement in accuracy is  
made possible by a unique, proprietary multipoint laser  
compensation technique. Significant improvements  
have been made in other performance parameters as  
well, including initial accuracy, warm-up drift, line regu-  
lation, and long-term stability, making the VRE117/119  
series the most accurate and stable 3 V reference  
available.  
♦ Very High Accuracy: ±3 V Output, ±300 µV  
♦ Extremely Low Drift: 0.73 ppm/°C (-55°C to  
+125°C)  
♦ Low Warm-up Drift: 1 ppm Typical  
♦ Excellent Stability: 6 ppm/1000 Hrs. Typical  
♦ Excellent Line Regulation: 3 ppm/V Typical  
♦ Hermetic 14-pin Ceramic DIP  
♦ Military Processing Option  
APPLICATIONS  
♦ Precision A/D and D/A Converters  
♦ Transducer Excitation  
VRE117/119 devices are available in two operat-  
ing temperature ranges, -25°C to +85°C and -55°C  
to +125°C, and two performance grades. All devices  
are packaged in 14-pin hermetic ceramic packages  
for maximum long-term stability. “M” versions are  
screened for high reliability and quality.  
♦ Accurate Comparator Threshold Reference  
♦ High Resolution Servo Systems  
♦ Digital Voltmeters  
♦ High Precision Test and Measurement Instru-  
ments  
Superior stability, accuracy, and quality make these  
references ideal for precision applications such as A/D  
and D/A converters, high-accuracy test and measure-  
ment instrumentation, and transducer excitation.  
Figure 1. BLOCK DIAGRAMS  
VRE117  
VRE119  
Copyright © Cirrus Logic, Inc. 2009  
(All Rights Reserved)  
NOV 2009  
APEX − VRE117DSREVE  
www.cirrus.com  

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