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SPX385AS-2.5 PDF预览

SPX385AS-2.5

更新时间: 2024-11-20 22:17:47
品牌 Logo 应用领域
西伯斯 - SIPEX 电源电路参考电压源光电二极管
页数 文件大小 规格书
9页 141K
描述
Micropower Voltage Reference

SPX385AS-2.5 技术参数

是否Rohs认证:不符合生命周期:Obsolete
包装说明:MS-012AA, NSOIC-8Reach Compliance Code:unknown
风险等级:5.52Is Samacsys:N
模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码:R-PDSO-G8
JESD-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:2.525 V最小输出电压:2.475 V
标称输出电压:2.5 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):240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: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:30微调/可调输出:YES
最大电压容差:1%宽度:3.9 mm
Base Number Matches:1

SPX385AS-2.5 数据手册

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SPX385-2.5  
Micropower Voltage Reference  
FEATURES  
Trimmed Bandgap............................ 1% and 2%  
Wide Operating Current ............... 20µA to 20mA  
Extended Temperature Range ... -40°C to +85°C  
Dynamic Impedance .............................. 1max  
Offered in SOT-23, TO-92, SOIC, and SOT-89  
Improved Replacement for LM185/285/385-2.5V,  
AS385-2.5  
N/C  
SPX385  
3 Pin SOT-23  
Low Cost Solution  
APPLICATIONS  
Battery Operating Equipment  
Adjustable Supplies  
Switching Power Supplies  
Error Amplifiers  
Single Supply Amplifier  
Monitors / VCR / TV  
Personal Computers  
Cathode  
Anode  
Refer to page 4 for pinouts.  
DESCRIPTION  
The SPX385-2.5 is a micropower 2-terminal band-gap voltage reference with a very wide  
operating current range from 20µA to 20mA that provides a stable voltage. The high stability of  
thisdeviceisprimarilytheresultofthelowtemperaturecoefficientThinFilmResistorprocessand  
Laser Trimming of the output voltage at the wafer level.  
TheSPX385-2.5isavailableinaSOT-23,TO-92,SOIC-8andSOT-89packagewithanoperating  
temperature range of -40°C to 85°C. A 1.2 and 5 volt device is also available - SPX385-1.2 and  
SPX385-5.  
BLOCK DIAGRAM  
Cathode (K)  
500k  
+
-
500k  
1.25V  
Figure 1: Block Diagram  
Anode (A)  
Date:05/21/04  
SPX385-2.5 Micropower Voltage Reference  
© Copyright 2004 Sipex Corporation  
1

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