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LMV7271MFX

更新时间： 2024-11-21 22:47:03
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
16页 491K
描述
Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input

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中文翻译

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LMV7271MFX 技术参数

是否Rohs认证： 不符合生命周期：Transferred
零件包装代码：SOT-23包装说明：SOT-23, 5 PIN
针数：5Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.31放大器类型：COMPARATOR
最大输入失调电压：4000 µVJESD-30 代码：R-PDSO-G5
JESD-609代码：e0长度：2.92 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封装主体材料：PLASTIC/EPOXY
封装代码：LSSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW 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：1100 ns
座面最大高度：1.22 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：Tin/Lead (Sn85Pb15)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：1.6 mm

LMV7271MFX 数据手册

 浏览型号LMV7271MFX的Datasheet PDF文件第2页浏览型号LMV7271MFX的Datasheet PDF文件第3页浏览型号LMV7271MFX的Datasheet PDF文件第4页浏览型号LMV7271MFX的Datasheet PDF文件第5页浏览型号LMV7271MFX的Datasheet PDF文件第6页浏览型号LMV7271MFX的Datasheet PDF文件第7页 
September 2003  
LMV7271/LMV7275/LMV7272  
Single & Dual, 1.8V Low Power Comparators with  
Rail-to-Rail Input  
General Description  
Features  
The LMV727X are rail-to-rail input low power comparators,  
which are characterized at supply voltage 1.8V, 2.7V and  
5.0V. They consume only 9uA supply current per channel  
while achieving a 800ns propagation delay.  
(VS = 1.8V, TA = 25˚C, Typical values unless specified).  
n Single or Dual Supplies  
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 LMV7271/LMV7275 (single) are available in SC70 and  
SOT23 packages. The LMV7272 (dual) is available in micro  
SMD package. With these tiny packages, the PC board area  
can be significantly reduced. They are ideal for low voltage,  
low power and space critical designs.  
880ns (20mV overdrive)  
n Input common mode voltage range  
n LMV7272 is available in micro SMD package  
0.1V beyond rails  
The LMV7271/LMV7272 both feature a push-pull output  
stage which allows operation with minimum power consump-  
tion when driving a load. The LMV7275 features an open  
drain output stage that allows for wired-OR configurations.  
The open drain output also offers the advantage of allowing  
the output to be pulled to any voltage up to 5V, regardless of  
the supply voltage of the LMV7275.  
Applications  
n Mobile communications  
n Laptops and PDA’s  
n Battery powered electronics  
n General purpose low voltage applications  
The LMV727X are built with National Semiconductor’s ad-  
vance submicron silicon-gate BiCMOS process. They all  
have bipolar inputs for improved noise performance and  
CMOS outputs for rail-to-rail output swing.  
Typical Circuit  
Part Number Single/Dual Package  
Output  
Push/Pull  
LMV7271  
Single  
SC70,  
SOT23  
LMV7272  
LMV7275  
Dual  
micro SMD Push/Pull  
Single  
SC70,  
Open Drain  
SOT23  
20064024  
FIGURE 1. Threshold Detector  
© 2003 National Semiconductor Corporation  
DS200640  
www.national.com  
1234567...16

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