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LM385-2.5CSTB PDF预览

LM385-2.5CSTB

更新时间: 2024-11-09 22:40:23
品牌 Logo 应用领域
沛亨 - AIC 光电二极管
页数 文件大小 规格书
7页 123K
描述
Micropower Voltage Reference

LM385-2.5CSTB 技术参数

是否Rohs认证:不符合生命周期:Contact Manufacturer
包装说明:SOP, SOP8,.25Reach Compliance Code:compliant
风险等级:5.89Is Samacsys:N
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
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: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认证状态:Not Qualified
子类别:Voltage References表面贴装:YES
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
微调/可调输出:NO最大电压容差:2%
Base Number Matches:1

LM385-2.5CSTB 数据手册

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LM385-2.5/LM385B-2.5  
Micropower Voltage Reference  
FEATURES  
DESCRIPTION  
n
n
n
The LM385-2.5 is a micropower 2-terminal band-  
l Operating Current from 20mA to 20mA.  
l Low Temperature Coefficient.  
l 1% and 2% Initial Tolerance.  
l Low Dynamic Impedance.  
gap voltage reference, which can operate in  
a
20mA to 20mA current range, they feature excep-  
tionally low dynamic impedance and good tem-  
perature stability. On-chip trimming is used to  
achieve tight voltage tolerance. Since the LM385-  
2.5 bandgap reference uses only transistors and  
resistors, low noise and good long-term stability  
result.  
APPLICATIONS  
l Portable, Battery-Powered Equipment.  
l Instrumentation.  
l Process Control.  
l Energy Management.  
l Product Testing.  
Careful design of the LM385-2.5 has made the de-  
vice exceptionally tolerant of capacitive loading,  
making it easy to use in almost any reference ap-  
plication. The wide dynamic operating range al-  
lows for its use with widely varying supplies with  
excellent regulation.  
l Automotive.  
l Precision Audio Components.  
The extremely low power drain of the LM385-2.5  
makes it useful for micropower circuitry. This volt-  
age reference can be used to make portable me-  
ters, regulators, or general purpose analog circui-  
try with battery life approaching shelf life. Further,  
the wide operating current allows it to replace  
older references with a tighter tolerance.  
TYPICAL APPLICATION CIRCUIT  
n
V
IN  
R
S
2.5V  
+
-
LM385-2.5  
Precision 2.500V Voltage Reference  
Analog Integrations Corporation 4F, 9 Industry E. 9th Rd, Science-Based Industrial Park, Hsinchu, Taiwan  
TEL: 886-3-5772500 FAX: 886-3-5772510 w ww.analog.com.tw  
DS-385C-01 012102  
1

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