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LT1634AIS8-1.25#TR PDF预览

LT1634AIS8-1.25#TR

更新时间: 2024-09-13 20:53:23
品牌 Logo 应用领域
凌特 - Linear 光电二极管
页数 文件大小 规格书
12页 268K
描述
LT1634 - Micropower Precision Shunt Voltage Reference; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C

LT1634AIS8-1.25#TR 技术参数

是否Rohs认证: 不符合生命周期:Transferred
零件包装代码:SOIC针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.68
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
湿度敏感等级:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
标称输出电压:1.25 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
子类别:Voltage References表面贴装:YES
技术:BIPOLAR最大电压温度系数:10 ppm/ °C
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:NOT SPECIFIED
微调/可调输出:NO最大电压容差:0.05%
Base Number Matches:1

LT1634AIS8-1.25#TR 数据手册

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LT1634  
Micropower Precision  
Shunt Voltage Reference  
FEATURES  
DESCRIPTION  
The LT®1634 is a micropower, precision, shunt voltage  
reference. The bandgap reference uses trimmed preci-  
sion thin film resistors to achieve 0.05% initial voltage  
accuracy. Improved curvature correction technique guar-  
antees 10ppm/°C maximum temperature drift. Advances  
indesign,processingandpackagingtechniquesguarantee  
10μA operation and low temperature cycling hysteresis.  
The LT1634 does not require an output compensation  
capacitor,butisstablewithcapacitiveloads.Lowdynamic  
impedance makes the LT1634 reference easy to use from  
unregulated supplies.  
n
Iꢃitial 6oltage Accuracy: .4.5%  
n
Low ꢀperatiꢃg Curreꢃt: 1.μA  
n
Low Driꢂt: 1.ppm/°C Max  
Less Than 1Ω Dynamic Impedance  
n
n
Both Commercial and Industrial Temperature Range  
Parts Are Available  
n
Available in 1.25V, 2.5V, 4.096V and 5V in SO-8  
and TO-92 Packages  
n
1.25V and 2.5V Available in MSOP Package  
APPLICATIONS  
The LT1634 reference can be used as a high performance  
upgrade to the LM185/LM385, LT1004 and LT1034 where  
lower power and guaranteed temperature drift is  
required.  
n
Portable Meters  
n
Precision Regulators  
n
A/D and D/A Converters  
Calibrators  
n
LT, LTC and LTM are registered trademarks of Linear Technology Corporation.  
All other trademarks are the property of their respective owners.  
TYPICAL APPLICATION  
Super Accurate ±±4.096 ꢀutput ꢁeꢂereꢃceꢄ  
Temperature Driꢂt  
5V  
45k  
+
2.0  
I
= 10μA  
= 1.25V  
R
OUT  
V
OUT  
4.096V  
V
LT1495  
LT1634-4.096  
1.5  
1.0  
–5V  
0.5  
0
5V  
4
LTC®1043  
5
6
–0.5  
–1.0  
–1.5  
I
= 200μA  
S
OUTPUT ACCURACY  
BETTER THAN 0.075%  
AT 500μA OUTPUT  
1μF  
15  
18  
–2.0  
17  
–5V  
–20  
20  
40  
60  
80  
100  
–40  
0
TEMPERATURE (°C)  
1634 TA02  
5V  
V
OUT  
LT1495  
–4.096V  
+
1μF  
–5V  
1634 TA01  
1634fe  
1

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