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REF5045IDGKT PDF预览

REF5045IDGKT

更新时间： 2024-11-29 12:14:07
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
28页 1276K
描述
Low-Noise, Very Low Drift Precision

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REF5045IDGKT 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：MSOP
包装说明：TSSOP, TSSOP8,.19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：1.09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：3 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：4.5045 V
最小输出电压：4.4955 V标称输出电压：4.5 V
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装等效代码：TSSOP8,.19封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH认证状态：Not Qualified
座面最大高度：1.07 mm最大供电电压 (Vsup)：18 V
最小供电电压 (Vsup)：2.7 V表面贴装：YES
最大电压温度系数：3 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：0.65 mm端子位置：DUAL
微调/可调输出：YES最大电压容差：0.1%
宽度：3 mmBase Number Matches：1

REF5045IDGKT 数据手册

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REF5010, REF5020  
REF5025, REF5030  
REF5040, REF5045, REF5050  
www.ti.com  
SBOS410E –JUNE 2007–REVISED JUNE 2010  
Low-Noise, Very Low Drift, Precision  
VOLTAGE REFERENCE  
Check for Samples: REF5010, REF5020, REF5025, REF5030, REF5040, REF5045, REF5050  
1
FEATURES  
DESCRIPTION  
2
•
LOW TEMPERATURE DRIFT:  
The REF50xx is a family of low-noise, low-drift, very  
high precision voltage references. These references  
are capable of both sinking and sourcing, and are  
very robust with regard to line and load changes.  
–
–
High-Grade: 3ppm/°C (max)  
Standard-Grade: 8ppm/°C (max)  
•
HIGH ACCURACY:  
Excellent temperature drift (3ppm/°C) and high  
accuracy (0.05%) are achieved using proprietary  
design techniques. These features, combined with  
very low noise, make the REF50xx family ideal for  
use in high-precision data acquisition systems.  
–
–
High-Grade: 0.05% (max)  
Standard-Grade: 0.1% (max)  
•
•
LOW NOISE: 3mVPP/V  
EXCELLENT LONG-TERM STABILITY:  
Each reference voltage is available in both standard-  
and high-grade versions. They are offered in MSOP-8  
and SO-8 packages, and are specified from –40°C to  
+125°C.  
–
5ppm/1000hr (typ) after 1000 hours  
•
•
HIGH OUTPUT CURRENT: ±10mA  
TEMPERATURE RANGE: –40°C to +125°C  
APPLICATIONS  
REF50xx Family  
•
•
•
•
•
•
16-BIT DATA ACQUISITION SYSTEMS  
ATE EQUIPMENT  
INDUSTRIAL PROCESS CONTROL  
MEDICAL INSTRUMENTATION  
OPTICAL CONTROL SYSTEMS  
PRECISION INSTRUMENTATION  
MODEL  
REF5020  
REF5025  
REF5030  
REF5040  
REF5045  
REF5050  
REF5010  
OUTPUT VOLTAGE  
2.048V  
2.5V  
3.0V  
4.096V  
4.5V  
5.0V  
10.0V  
+5V  
+5V  
Input  
Signal  
0V to 4V  
R1  
50W  
DNC(1)  
NC(2)  
DNC(1)  
1
2
3
4
8
7
6
5
VDD  
OPA365  
+IN  
VIN  
TEMP  
GND  
ADS8326  
REF50xx  
C1  
1.2nF  
VOUT  
-IN  
REF  
GND  
TRIM/NR  
REF5040  
SO-8, MSOP-8  
VIN  
VOUT  
+5V  
CBYPASS  
NOTES:(1) DNC = Do not connect.  
(2) NC = No internal connection.  
C2  
1mF  
22mF  
GND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2007–2010, Texas Instruments Incorporated  
 
 
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REF5045IDGKT 替代型号

型号 品牌 替代类型 描述 数据表
REF5045IDGKR TI

完全替代

 Low-Noise, Very Low Drift, Precision OLTAGE REFERENCE
REF5045AID TI

类似代替

 Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE
REF5045AIDGKR TI

类似代替

 Low-Noise, Very Low Drift, Precision VOLTAGE REFERENCE

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