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LMV7271MFX

更新时间： 2024-11-23 02:58:27
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德州仪器 - TI 放大器信息通信管理光电二极管
页数 文件大小 规格书
29页 1386K
描述
Single and Dual, 1.8-V Low Power Comparators With Rail-to-Rail Input

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LMV7271MFX 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.22
放大器类型：COMPARATOR最大输入失调电压：4000 µV
JESD-30 代码：R-PDSO-G5JESD-609代码：e0
长度：2.9 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
认证状态：Not Qualified座面最大高度：1.22 mm
子类别：Comparator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 (Sn/Pb)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
Base Number Matches：1

LMV7271MFX 数据手册

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LMV7271  
www.ti.com  
SNOSA56H –FEBRUARY 2003–REVISED FEBRUARY 2013  
LMV7271/LMV7275/LMV7272 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail  
Input  
Check for Samples: LMV7271  
1
FEATURES  
DESCRIPTION  
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.  
2
•
(VS = 1.8V, TA = 25°C, Typical values unless  
specified).  
•
•
•
•
•
•
•
Single or Dual Supplies  
Ultra low supply current 9µA per channel  
Low input bias current 10nA  
The LMV7271/LMV7275 (single) are available in  
SC70 and SOT-23 packages. The LMV7272 (dual) is  
available in DSBGA 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.  
Low input offset current 200pA  
Low guaranteed VOS 4mV  
Propagation delay 880ns (20mV overdrive)  
Input common mode voltage range 0.1V  
beyond rails  
The LMV7271/LMV7272 both feature a push-pull  
output stage which allows operation with minimum  
•
LMV7272 is available in DSBGA package  
power consumption when driving  
a load. The  
APPLICATIONS  
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 5.5V,  
regardless of the supply voltage of the LMV7275.  
•
•
•
•
Mobile communications  
Laptops and PDA's  
Battery powered electronics  
General purpose low voltage applications  
The LMV727X are built with Texas Instruments'  
advance 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  
V
IN  
V
CC  
R
R
1
C1 =  
0.1µF  
C2 =  
10µF  
+
-
V
OUT  
2
V
REF  
Figure 1. Threshold Detector  
Part Number  
Single/Dual  
Package  
SC70, SOT-23  
DSBGA  
Output  
Push/Pull  
Push/Pull  
Open Drain  
LMV7271  
Single  
Dual  
LMV7272  
LMV7275  
Single  
SC70, SOT-23  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2003–2013, Texas Instruments Incorporated  
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LMV7271MFX 替代型号

型号 品牌 替代类型 描述 数据表
LMV7271MFX/NOPB TI

完全替代

 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input
LMV7271MF TI

完全替代

 Single & Dual, 1.8V Low Power Comparators with Rail-to-Rail Input

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LMV7272 NSC

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LMV7272 TI

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 		具有轨到轨输入的双路 1.8V 低功耗比较器
LMV7272TL TI

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