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LT1004CH-2.5 PDF预览

LT1004CH-2.5

更新时间: 2024-02-11 08:17:20
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

LT1004CH-2.5 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TO-46包装说明:TO-46, SIP2,.1
针数:2Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.52模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:O-MBCY-W2JESD-609代码:e0
功能数量:1输出次数:1
端子数量:2最高工作温度:70 °C
最低工作温度:最大输出电压:2.53 V
最小输出电压:2.47 V标称输出电压:2.5 V
封装主体材料:METAL封装代码:TO-46
封装等效代码:SIP2,.1封装形状:ROUND
封装形式:CYLINDRICAL峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified子类别:Voltage References
最大供电电流 (Isup):0.02 mA表面贴装:NO
技术:BIPOLAR温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:WIRE
端子节距:2.54 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED微调/可调输出:NO
最大电压容差:0.8%Base Number Matches:1

LT1004CH-2.5 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

LT1004CH-2.5 替代型号

型号 品牌 替代类型 描述 数据表
LT1004MH-2.5 Linear

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1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5V, PBCY3, PLASTIC, TO-226AA, 3 PIN