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SPX4041AS/TR

更新时间: 2024-01-12 06:40:05
品牌 Logo 应用领域
西伯斯 - SIPEX /
页数 文件大小 规格书
9页 115K
描述
Precision 1.24V Shunt Voltage Reference

SPX4041AS/TR 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:LEAD FREE, MS-012-AA, SOIC-8Reach Compliance Code:unknown
风险等级:5.73模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
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:1.289 V
最小输出电压:1.191 V标称输出电压:1.24 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):260
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Voltage References表面贴装:YES
技术:BIPOLAR最大电压温度系数:100 ppm/ °C
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
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:40
微调/可调输出:NO最大电压容差:2%
宽度:3.9 mmBase Number Matches:1

SPX4041AS/TR 数据手册

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®
SPX4041  
Precision 1.24V Shunt Voltage Reference  
FEATURES  
N/C  
N/C  
1
2
8
7
CATHODE  
N/C  
Voltage Tolerance........................1% and 2%  
Wide Operating Curren..........100µA to 15mA  
Low Temperature Coefficient.........50ppm/°C  
Fixed Reverse Breakdown Voltage.......1.24V  
No Output Capacitance Required  
SPX4041  
8 Pin nSOIC  
N/C  
3
4
6
5
N/C  
N/C  
ANODE  
Two Terminal "Zener" Operation  
Improved Replacement for TL431  
Now Available in Lead Free Packaging  
APPLICATIONS  
Constant Current Source  
Digital Voltmeter  
Battery Powered Equipment  
Instrumentation  
Automotive Electronics  
Data Acquisition Systems  
Power Management  
Precision Regulators  
DESCRIPTION  
The SPX4041 is a 2-terminal, temperature compensated, band-gap voltage reference which  
providesafixed1.24Voutputforinputcurrentsbetween160µAand15mA. Thebandgapvoltage  
(1.24V)isindependentlylasertrimmedfromtheoutputvoltagetoachieveaverylowtemperature  
coefficient, then the output voltage is trimmed to 1.24V. This trimming technique and the low  
temperature coefficient (A grade: 50 ppm/°C) thin film resistor process gives a very stable device  
over the full temperature range. The SPX4041 is available in the sub miniature 3 pin SOT-23,  
3 pin TO-92 or 8 pin NSOIC packages. The operating temperature is -40°C to 85°C. The  
SPX4041advanceddesigneliminatestheneedforanexternalstabilizedcapacitorwhileinsuring  
stability with any capacitive load, making it easy to use.  
TYPICAL APPLICATIONS CIRCUIT  
Cathode (K)  
+
-
1.24V  
Anode (A)  
Figure 1: Block Diagram  
Date: 11/29/04  
SPX4041 Precision 1.24V Shunt Voltage Reference  
© Copyright 2004 Sipex Corporation  
1

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