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LM285-2.5V PDF预览

LM285-2.5V

更新时间: 2024-09-18 22:35:47
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描述
LOW POWER, BANDGAP VOLTAGE REFERENCES

LM285-2.5V 数据手册

 浏览型号LM285-2.5V的Datasheet PDF文件第2页浏览型号LM285-2.5V的Datasheet PDF文件第3页浏览型号LM285-2.5V的Datasheet PDF文件第4页 
LM285/285B-1.2V  
LM285/285B-2.5V  
LM385/385B-1.2V  
LM385/385B-2.5V  
3
LOW POWER, BANDGAP VOLTAGE REFERENCES  
FEATURES  
GENERAL DESCRIPTION  
Output Tolerance ....................................... 1% or 2%  
Output Voltage Option  
LM285/385-1.2V ........................................1.235V  
LM285/385-2.5V ............................................2.5V  
Wide Operating Current Range  
The LM285/385-1.2V (1.235V output) and LM285/385-  
2.5V (2.5V output) are bipolar, two-terminal, bandgap volt-  
age references that offer precision performance without  
premium price. These devices do not require thin-film re-  
sistors, greatly lowering manufacturing complexity and cost.  
A 30ppm/°C output temperature coefficient and a 15µA  
to 20mA operating current range make these voltage refer-  
ences especially attractive for multimeter, data acquisition  
and telecommunications applications.  
LM285/385-1.2V ........................... 15µA to 20mA  
LM285/385-2.5V ........................... 20µA to 20mA  
Temperature Coefficient .......................... 30ppm/°C  
Dynamic Impedance .......................................... 0.6Ω  
TO-92-3 Plastic Package  
8-Pin Plastic Narrow Body (SOIC) Package  
PIN CONFIGURATIONS  
SURFACE MOUNT  
8-PIN PLASTIC SOIC  
TO-92-3 PLASTIC  
(BOTTOM VIEW)  
APPLICATIONS  
1
2
3
4
8
7
6
5
CATHODE  
NC  
NC  
1
2
3
ADC and DAC Reference  
Current Source Generation  
Threshold Detectors  
Power Supplies  
NC  
NC  
NC  
ANODE  
NC  
Multi-meters  
LM285/285B E0A-1.2  
LM285/285B EOA-2.5  
LM385/385B COA-1.2  
LM385/385B COA-2.5  
LM285/285B EZB-1.2  
LM285/285B EZB-2.5  
LM385/385B CZB-1.2  
LM385/385B CZB-2.5  
NC = NO INTERNAL CONNECTION  
ORDERING INFORMATION  
Temperature  
Part No.  
Package  
Range  
Voltage  
Tolerance  
LM285BEOA-1.2  
LM285BEOA-2.5  
LM285BEZB-1.2  
LM285BEZB-2.5  
LM285EOA-1.2  
LM285EOA-2.5  
LM285EZB-1.2  
LM285EZB-2.5  
LM385BCOA-1.2  
LM385BCOA-2.5  
LM385BCZB-1.2  
LM385BCZB-2.5  
LM385COA-1.2  
LM385COA-2.5  
LM385CZB-1.2  
LM385CZB-2.5  
8-Pin SOIC  
8-Pin SOIC  
TO-92-3  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
– 40°C to +85°C  
0°C to +70°C  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1.2  
2.5  
1%  
1.5%  
1%  
1.5%  
2%  
3%  
2%  
3%  
1%  
1.5%  
1%  
1.5%  
2%  
3%  
2%  
TO-92-3  
8-Pin SOIC  
8-Pin SOIC  
TO-92-3  
TO-92-3  
8-Pin SOIC  
8-Pin SOIC  
TO-92-3  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
TO-92-3  
8-Pin SOIC  
8-Pin SOIC  
TO-92-3  
TO-92-3  
3%  
LM285/B/385/B-9 11/6/96  
TELCOM SEMICONDUCTOR, INC.  
3-9  

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