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LT1004IS8-1.2 PDF预览

LT1004IS8-1.2

更新时间: 2024-11-28 22:22:35
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
8页 248K
描述
Micropower Voltage Reference

LT1004IS8-1.2 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC包装说明:0.150 INCH, PLASTIC, SO-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.22模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:8最高工作温度:85 °C
最低工作温度:-40 °C最大输出电压:1.245 V
最小输出电压:1.22 V标称输出电压:1.23 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峰值回流温度(摄氏度):235
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Voltage References最大供电电流 (Isup):0.02 mA
表面贴装:YES技术:BIPOLAR
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:20
微调/可调输出:NO最大电压容差:0.3%
宽度:3.9 mmBase Number Matches:1

LT1004IS8-1.2 数据手册

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LT1004  
Micropower Voltage  
Reference  
U
FEATURES  
DESCRIPTION  
The LT®1004 Micropower Voltage Reference is a  
2-terminal bandgap reference diode designed to provide  
highaccuracyandexcellenttemperaturecharacteristicsat  
very low operating currents. Optimization of the key  
parameters in the design, processing and testing of the  
deviceresultsinaccuracyspecificationspreviouslyattain-  
ableonlywithselectedunits. Belowisadistributionplotof  
reference voltage for a typical lot of LT1004-1.2. Virtually  
all of the units fall well within the prescribed limits of  
±4mV.  
Guaranteed ±4mV Initial Accuracy LT1004-1.2  
Guaranteed ±20mV Accuracy LT1004-2.5  
Guaranteed 10µA Operating Current  
Guaranteed Temperature Performance  
Operates up to 20mA  
Very Low Dynamic Impedance  
U
APPLICATIONS  
Portable Meter References  
Portable Test Instruments  
The LT1004 is a pin-for-pin replacement for the  
LM185/LM385 series of references with improved accu-  
racy specifications. More important, the LT1004 is an  
attractive device for use in systems where accuracy was  
previously obtained at the expense of power consump-  
tion and trimming.  
Battery-Operated Systems  
Current Loop Instrumentation  
For a low drift micropower reference with guaranteed  
temperature coefficient, see the LT1034 data sheet.  
, LTC and LT are registered trademarks of Linear Technology Corporation.  
U
TYPICAL APPLICATION  
Typical Distribution of  
Reference Voltage (LT1004-1.2)  
Micropower Cold Junction Compensation for Thermocouples  
200  
1200 PARTS  
A
*
180  
100k  
T
= 25°C  
160  
140  
120  
100  
80  
R1  
3V  
5k AT  
LITHIUM  
1684  
186Ω  
25°C  
LT1004-1.2  
+
1.8k  
60  
40  
+
20  
THERMOCOUPLE  
*
QUIESCENT CURRENT 15µA  
YELLOW SPRINGS INST. CO.  
PART #44007  
TYPE  
R
1
J
K
T
S
233k  
299k  
300k  
2.1M  
COMPENSATES WITHIN  
±1°C FROM 0°C TO 60°C  
1004 TA02  
1004 TA01  
1

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