LMV7239-Q1 (正在供货)

具有漏极开路/推挽式输出的 75 nsec、超低功耗、低压、轨到轨输入比较器

具有漏极开路/推挽式输出的 75 nsec、超低功耗、低压、轨到轨输入比较器 - LMV7239-Q1


  • LMV7239  - 器件与被比较器件具有相似功能,但并不功能等效。 


The LMV7239-Q1 is a ultra low power, low voltage, 75-ns comparator. It is ensured to operate over the full supply voltage range of 2.7 V to 5.5 V. This device achieves a 75-ns propagation delay while consuming only 65 µA of supply current at 5 V.

The LMV7239-Q1 has a greater than rail-to-rail common-mode voltage range. The input common mode voltage range extends 200 mV below ground and 200 mV above supply, allowing both ground and supply sensing.

The LMV7239-Q1 features a push-pull output stage. This feature allows operation without the need of an external pullup resistor.

The LMV7239-Q1 is 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.


  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 1C
    • Device CDM ESD Classification Level C5 for the DBV Package
  • VS = 5 V, TA = 25°C (Typical Values Unless Otherwise Specified)
  • Propagation Delay: 75 ns
  • Low supply Current: 65 µA
  • Rail-to-Rail Input
  • Open Drain and Push-Pull Output
  • Ideal for 2.7-V and 5-V, Single-Supply Applications
  • Available in Space-Saving Packages:
    • 5-Pin SOT-23
    • 5-Pin SC70

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参数 与其它产品相比 比较器

Number of Channels (#)
Output Type
Vs (Min) (V)
Vs (Max) (V)
Propagation Delay Time (uS)
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Max) (mA)
Input Bias Current (+/-) (Max) (nA)
Operating Temperature Range (C)
VICR (Max) (V)
VICR (Min) (V)
Package Group
LMV7239-Q1 LMV7239
1    1   
Push-Pull    Push-Pull   
2.7    2.7   
5.5    5.5   
0.075    0.075   
6    6   
0.095    0.095   
400    400   
In    In   
-40 to 125    -40 to 85   
Small Size    Small Size   
5.6    5.6   
-0.1    -0.1   

其它合格版本 LMV7239-Q1

版本 器件型号 定义
目录 LMV7239 TI 的标准目录产品