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LMV7291 PDF预览

LMV7291

更新时间: 2024-01-07 02:12:29
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
14页 397K
描述
Single 1.8V Low Power Comparator with Rail-to-Rail Input

LMV7291 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SC-70包装说明:TSSOP, TSSOP6,.08
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.41放大器类型:COMPARATOR
最大输入失调电压:6000 µVJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2 mm
湿度敏感等级:1负供电电压上限:
标称负供电电压 (Vsup):功能数量:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C输出类型:PUSH-PULL
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP6,.08封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:1.8/5 V认证状态:Not Qualified
标称响应时间:2100 ns座面最大高度:1.1 mm
子类别:Comparators最大压摆率:0.016 mA
供电电压上限:5.5 V标称供电电压 (Vsup):1.8 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:1.25 mmBase Number Matches:1

LMV7291 数据手册

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March 2004  
LMV7291  
Single 1.8V Low Power Comparator with Rail-to-Rail  
Input  
General Description  
Features  
The LMV7291 is a rail-to-rail input low power comparator,  
characterized at supply voltage 1.8V, 2.7V and 5.0V. It con-  
sumes only 9uA supply current per channel while achieving  
a 800ns propagation delay.  
(VS = 1.8V, TA = 25˚C, Typical values unless specified).  
n Single Supply  
n Ultra low supply current  
n Low input bias current  
n Low input offset current  
n Low guaranteed VOS  
n Propagation delay  
9µA per channel  
10nA  
200pA  
4mV  
The LMV7291 is available in SC70 package. With this tiny  
package, the PC board area can be significantly reduced. It  
is ideal for low voltage, low power and space critical designs.  
880ns (20mV overdrive)  
The LMV7291 features a push-pull output stage which al-  
lows operation with minimum power consumption when driv-  
ing a load.  
n Input common mode voltage range  
0.1V beyond rails  
Applications  
The LMV7291 is built with National Semiconductor’s ad-  
vance submicron silicon-gate BiCMOS process. It has bipo-  
lar inputs for improved noise performance and CMOS out-  
puts for rail-to-rail output swing.  
n Mobile communications  
n Laptops and PDA’s  
n Battery powered electronics  
n General purpose low voltage applications  
Typical Circuit  
20080024  
FIGURE 1. Threshold Detector  
© 2004 National Semiconductor Corporation  
DS200800  
www.national.com  

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