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REF5050AQDRQ1 PDF预览

REF5050AQDRQ1

更新时间: 2023-09-03 20:33:31
品牌 Logo 应用领域
德州仪器 - TI 光电二极管
页数 文件大小 规格书
26页 876K
描述
汽车类低噪声、极低温漂、精密 5V 串联电压基准 | D | 8 | -40 to 125

REF5050AQDRQ1 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.73模拟集成电路 - 其他类型:THREE TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm湿度敏感等级:2
功能数量:1输出次数:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电压:5.005 V
最小输出电压:4.995 V标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE认证状态:Not Qualified
座面最大高度:1.58 mm最大供电电压 (Vsup):18 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES最大电压温度系数:8 ppm/ °C
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL微调/可调输出:YES
最大电压容差:0.1%宽度:3.91 mm
Base Number Matches:1

REF5050AQDRQ1 数据手册

 浏览型号REF5050AQDRQ1的Datasheet PDF文件第2页浏览型号REF5050AQDRQ1的Datasheet PDF文件第3页浏览型号REF5050AQDRQ1的Datasheet PDF文件第4页浏览型号REF5050AQDRQ1的Datasheet PDF文件第5页浏览型号REF5050AQDRQ1的Datasheet PDF文件第6页浏览型号REF5050AQDRQ1的Datasheet PDF文件第7页 
Sample &  
Buy  
Support &  
Community  
Product  
Folder  
Tools &  
Software  
Technical  
Documents  
REF5020A-Q1, REF5025A-Q1, REF5030A-Q1  
REF5040A-Q1, REF5045A-Q1, REF5050A-Q1  
SBOS456H SEPTEMBER 2008REVISED FEBRUARY 2015  
REF50xxA-Q1 Low-Noise, Very Low Drift, Precision Voltage Reference  
1 Features  
3 Description  
The REF50xxA-Q1 family of devices is low-noise,  
low-drift, very-high precision-voltage reference. These  
reference devices are capable of both sinking and  
sourcing, and are very robust with regard to line and  
load changes.  
1
Qualified for Automotive Applications  
Low Temperature Drift  
Standard Grade: 8 ppm/°C (max)  
High Accuracy  
Standard Grade: 0.1% (max)  
Excellent temperature drift (3 ppm/°C) and high  
accuracy (0.05%) are achieved using proprietary  
design techniques. These features combined with  
very low noise make the REF50xxA-Q1 family of  
devices ideal for use in high-precision data  
acquisition systems.  
Low Noise: 3 μVPP/V  
Excellent Long-Term Stability:  
5 ppm/1000 hr (typ) after 1000 hours  
High Output Current: ±10 mA  
Temperature Range: –40°C to 125°C  
Each reference voltage is available in a standard-  
grade versions. The devices are offered in SO-8  
packages and are specified from –40°C to 125°C.  
2 Applications  
16-Bit Data Acquisition Systems  
ATE Equipment  
Device Information(1)  
PART NUMBER  
REF5020A-Q1  
REF5025A-Q1  
REF5030A-Q1  
REF5040A-Q1  
REF5045A-Q1  
REF5050A-Q1  
PACKAGE  
OUTPUT VOLTAGE  
Industrial Process Control  
Medical Instrumentation  
Optical Control Systems  
Precision Instrumentation  
2.048 V  
2.5 V  
3 V  
SOIC (8)  
4.096 V  
4.5 V  
5 V  
(1) For all available packages, see the orderable addendum at  
the end of the data sheet.  
4 Simplified Schematic  
5 V  
5 V  
Input  
Signal  
0 V to 4 V  
R1  
50  
VDD  
+IN  
OPA365  
ADS8326  
C1  
1.2 nF  
±IN  
REF  
GND  
REF5040A-Q1  
VOUT  
VIN  
5 V  
CBYPASS  
1 µF  
C2  
22 µF  
GND  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 

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