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LMV7235M7 PDF预览

LMV7235M7

更新时间: 2024-11-02 12:09:51
品牌 Logo 应用领域
德州仪器 - TI 比较器
页数 文件大小 规格书
22页 996K
描述
LMV7235/LMV7239/LMV7239Q 75 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Comparator with Open-Drain/Push-Pull Output

LMV7235M7 数据手册

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LMV7235, LMV7239  
www.ti.com  
SNOS532M SEPTEMBER 2000REVISED FEBRUARY 2013  
LMV7235/LMV7239/LMV7239Q 75 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input  
Comparator with Open-Drain/Push-Pull Output  
Check for Samples: LMV7235, LMV7239  
1
FEATURES  
DESCRIPTION  
The LMV7235/LMV7239/LMV7239Q are ultra low  
power, low voltage, 75 nsec comparators. They are  
guaranteed to operate over the full supply voltage  
range of 2.7V to 5.5V. These devices achieve a 75  
nsec propagation delay while consuming only 65µA  
of supply current at 5V.  
2
(VS = 5V, TA = 25°C  
Typical values unless otherwise specified)  
Propagation delay 75 nsec  
Low supply current 65µA  
Rail-to-Rail input  
The LMV7235/LMV7239/LMV7239Q have a greater  
than rail-to-rail common mode voltage range. The  
input common mode voltage range extends 200mV  
below ground and 200mV above supply, allowing  
both ground and supply sensing.  
Open drain and push-pull output  
Ideal for 2.7V and 5V single supply  
applications  
Available in space saving packages  
5-pin SOT-23  
5-pin SC70  
The LMV7235 features an open drain output. By  
connecting an external resistor, the output of the  
comparator can be used as a level shifter.  
LMV7239Q is an automotive grade product  
that is AECQ grade 1 qualified and is  
manufactured on an automotive grade flow.  
The LMV7239/LMV7239Q features a push-pull output  
stage. This feature allows operation without the need  
of an external pull-up resistor.  
APPLICATIONS  
The LMV7235/LMV7239/LMV7239Q are available in  
the 5-Pin SC70 and 5-Pin SOT-23 packages, which  
are ideal for systems where small size and low power  
is critical.  
Portable and battery powered systems  
Scanners  
Set top boxes  
High speed differential line receiver  
Window comparators  
Zero-crossing detectors  
High speed sampling circuits  
Automotive  
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.  
2
All trademarks are the property of their respective owners.  
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 © 2000–2013, Texas Instruments Incorporated  

LMV7235M7 替代型号

型号 品牌 替代类型 描述 数据表
LMV7239M5/NOPB TI

完全替代

高速低电压推挽比较器 | DBV | 5 | -40 to 85
LMV7239M7/NOPB TI

完全替代

LMV7235/LMV7239/LMV7239Q 75 nsec, Ultra Low Power, Low Voltage, Rail-to-Rail Input Compara
LMV7235M7/NOPB TI

完全替代

High speed, low voltage open-drain comparator 5-SC70 -40 to 85

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