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LP311M PDF预览

LP311M

更新时间: 2024-01-03 11:24:44
品牌 Logo 应用领域
美国国家半导体 - NSC 比较器
页数 文件大小 规格书
6页 156K
描述
LP311 Voltage Comparator

LP311M 技术参数

生命周期:Contact Manufacturer包装说明:PLASTIC, TSSOP-8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.69
Is Samacsys:N放大器类型:COMPARATOR
最大平均偏置电流 (IIB):0.15 µA最大输入失调电压:10000 µV
JESD-30 代码:R-PDSO-G8长度:4.4 mm
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
输出类型:OPEN-COLLECTOR/OPEN-EMITTER封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH标称响应时间:1200 ns
座面最大高度:1.2 mm子类别:Comparator
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:3 mm
Base Number Matches:1

LP311M 数据手册

 浏览型号LP311M的Datasheet PDF文件第2页浏览型号LP311M的Datasheet PDF文件第3页浏览型号LP311M的Datasheet PDF文件第4页浏览型号LP311M的Datasheet PDF文件第5页浏览型号LP311M的Datasheet PDF文件第6页 
February 1995  
LP311 Voltage Comparator  
General Description  
Features  
Y
Low power drain, 900 mW on 5V supply  
The LP311 is a low power version of the industry-standard  
LM311. It takes advantage of stable high-value ion-implant-  
ed resistors to perform the same function as an LM311, with  
a 30:1 reduction in power drain, but only a 6:1 slowdown of  
response time. Thus the LP311 is well suited for battery-  
powered applications, and all other applications where fast  
response is not needed. It operates over a wide range of  
supply voltages from 36V down to a single 3V supply, with  
less than 200 mA drain, but it is still capable of driving a 25  
mA load. The LP311 is quite easy to apply without any oscil-  
lation, if ordinary precautions are taken to minimize stray  
coupling from the output to either input or to the balance  
pins (as described in the LM311 datasheet Application  
Hints).  
Y
g
Operates from 15V or a single supply as low as 3V  
Output can drive 25 mA  
Y
Y
Y
Y
Y
Y
Emitter output can swing below negative supply  
Response time: 1.2 ms  
Same pin-out as LM311  
Low input currents: 2 nA of offset, 15 nA of bias  
b
Large common-mode input range:  
14.6V to 13.6V  
g
with 15V supply  
Applications  
Y
Level-detector for battery-powered instruments  
Y
Y
Low-power lamp or relay driver  
Low-power zero-crossing detector  
Schematic Diagram  
TL/H/5711–7  
Connection Diagram  
Dual-In-Line Package  
Order Number LP311M or LP311N  
See NS Package Numbers M08A or N08E  
TL/H/5711–4  
Top View  
C
1995 National Semiconductor Corporation  
TL/H/5711  
RRD-B30M115/Printed in U. S. A.  

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