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LM311MWA PDF预览

LM311MWA

更新时间: 2024-11-18 20:54:19
品牌 Logo 应用领域
美国国家半导体 - NSC 放大器
页数 文件大小 规格书
23页 619K
描述
IC COMPARATOR, 10000 uV OFFSET-MAX, 200 ns RESPONSE TIME, UUC, WAFER, Comparator

LM311MWA 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:WAFER包装说明:DIE, DIE OR CHIP
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.63
放大器类型:COMPARATOR最大平均偏置电流 (IIB):0.3 µA
25C 时的最大偏置电流 (IIB):0.25 µA最大输入失调电压:10000 µV
JESD-30 代码:X-XUUC-N湿度敏感等级:1
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
功能数量:1最高工作温度:70 °C
最低工作温度:输出类型:OPEN-COLLECTOR
封装主体材料:UNSPECIFIED封装代码:DIE
封装等效代码:DIE OR CHIP封装形状:UNSPECIFIED
封装形式:UNCASED CHIP峰值回流温度(摄氏度):260
电源:+-15 V认证状态:Not Qualified
标称响应时间:200 ns子类别:Comparators
最大压摆率:7.5 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:YES
技术:BIPOLAR温度等级:COMMERCIAL
端子形式:NO LEAD端子位置:UPPER
处于峰值回流温度下的最长时间:40Base Number Matches:1

LM311MWA 数据手册

 浏览型号LM311MWA的Datasheet PDF文件第2页浏览型号LM311MWA的Datasheet PDF文件第3页浏览型号LM311MWA的Datasheet PDF文件第4页浏览型号LM311MWA的Datasheet PDF文件第5页浏览型号LM311MWA的Datasheet PDF文件第6页浏览型号LM311MWA的Datasheet PDF文件第7页 
January 2001  
LM111/LM211/LM311  
Voltage Comparator  
the devices are also much less prone to spurious oscilla-  
tions. The LM111 has the same pin configuration as the  
LM106 and LM710.  
1.0 General Description  
The LM111, LM211 and LM311 are voltage comparators that  
have input currents nearly a thousand times lower than  
devices like the LM106 or LM710. They are also designed to  
operate over a wider range of supply voltages: from standard  
The LM211 is identical to the LM111, except that its perfor-  
mance is specified over a −25˚C to +85˚C temperature range  
instead of −55˚C to +125˚C. The LM311 has a temperature  
range of 0˚C to +70˚C.  
±
15V op amp supplies down to the single 5V supply used for  
IC logic. Their output is compatible with RTL, DTL and TTL  
as well as MOS circuits. Further, they can drive lamps or  
relays, switching voltages up to 50V at currents as high as  
50 mA.  
2.0 Features  
n Operates from single 5V supply  
n Input current: 150 nA max. over temperature  
n Offset current: 20 nA max. over temperature  
Both the inputs and the outputs of the LM111, LM211 or the  
LM311 can be isolated from system ground, and the output  
can drive loads referred to ground, the positive supply or the  
negative supply. Offset balancing and strobe capability are  
provided and outputs can be wire OR’ed. Although slower  
than the LM106 and LM710 (200 ns response time vs 40 ns)  
±
n Differential input voltage range: 30V  
±
n Power consumption: 135 mW at 15V  
3.0 Typical Applications (Note 3)  
Offset Balancing  
Strobing  
DS005704-36  
DS005704-37  
Note: Do Not Ground Strobe Pin. Output is turned off when current is  
pulled from Strobe Pin.  
Detector for Magnetic Transducer  
Increasing Input Stage Current (Note 1)  
DS005704-38  
Note 1: Increases typical common mode slew from 7.0V/µs to 18V/µs.  
DS005704-39  
© 2001 National Semiconductor Corporation  
DS005704  
www.national.com  

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