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LM385Z-2.5 PDF预览

LM385Z-2.5

更新时间: 2024-01-30 19:51:00
品牌 Logo 应用领域
凌特 - Linear /
页数 文件大小 规格书
4页 170K
描述
Micropower Voltage Reference

LM385Z-2.5 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TO-92
包装说明:, SIP3,.1,50针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:10 weeks
风险等级:0.95Is Samacsys:N
模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码:O-PBCY-T3
JESD-609代码:e3功能数量:1
输出次数:1端子数量:3
最高工作温度:70 °C最低工作温度:
最大输出电压:2.575 V最小输出电压:2.425 V
标称输出电压:2.5 V封装主体材料:PLASTIC/EPOXY
封装等效代码:SIP3,.1,50封装形状:ROUND
封装形式:CYLINDRICAL峰值回流温度(摄氏度):260
认证状态:Not Qualified子类别:Voltage References
表面贴装:NO技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Tin (Sn)
端子形式:THROUGH-HOLE端子节距:1.27 mm
端子位置:BOTTOM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:3%
Base Number Matches:1

LM385Z-2.5 数据手册

 浏览型号LM385Z-2.5的Datasheet PDF文件第2页浏览型号LM385Z-2.5的Datasheet PDF文件第3页浏览型号LM385Z-2.5的Datasheet PDF文件第4页 
LM185-2.5/  
LM285-2.5/LM385-2.5  
Micropower Voltage  
Reference  
U
DESCRIPTIO  
EATURE  
S
F
20µA to 20mA Operating Range  
Guaranteed 1% Initial Voltage Tolerance  
Guaranteed 1Dynamic Impedance  
Very Low Power Consumption  
The LM185-2.5 is a two-terminal band gap reference  
diode that has been designed for applications which  
require precision performance with micropower opera-  
tion. The device provides guaranteed operation specifica-  
tions at currents as low as 20µA. The nominal voltage is  
2.5V with both 1% and 2% tolerances available. Some  
additional features are: maximum dynamic impedance of  
1, low noise and excellent stability over time and tem-  
perature. The advanced design, processing and testing  
techniques make Linear’s LM185-2.5 a superior choice  
over previous designs. A circuit for cold junction compen-  
sation of a thermocouple is shown below.  
O U  
PPLICATI  
S
A
Portable Meter References  
Portable Test Instruments  
Battery-Operated Systems  
Panel Meters  
Current Loop Instrumentation  
For applications requiring guaranteed temperature drift,  
see the LT1034 data sheet.  
U
O
TYPICAL APPLICATI  
Thermocouple Cold Junction Compensator  
Reverse Voltage Change  
16  
I
Q
50µA  
–55°C T +125°C  
A
V
IN  
16k  
1M  
12  
8
R
SET  
LM334  
2 MERCURY  
CELLS 2.6V  
100k W.W.  
ZERO  
V
2k  
LM385-2.5  
4
950Ω  
450Ω  
10k ADJUST  
FOR 12.17mV  
AT 25°C  
0
ACROSS 450Ω  
+
–4  
0.01  
TYPE K  
0.1  
1
10  
100  
METER  
LM185-2.5 TA01  
REVERSE CURRENT (mA)  
LM185-2.5 TA02  
1

LM385Z-2.5 替代型号

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