LMV331数据手册集成电路（IC）的比较器规格书PDF

描述 Description

The LMV331 is a single channel, general purpose, low voltage comparator. The LMV393 and LMV339 are dual and quad channel versions, respectively. The LMV331/393/339 are specified for 2.7V to 5.0 volt performance, have excellent input common-mode range, low quiescent current, and are available in several space saving packages.The LMV331 is available in a 5-pin SC70 and a TSOP-5 package, the LMV393 is available in an 8-pin Micro8 and a SOIC-8 package, and the LMV339 is available in a 14-pin SOIC14 and a TSSOP14 package.The LMV331/393/339 are cost effective solutions for applications where space saving, low voltage operation, and low power are the primary specifications in circuit design for portable applications.

特性 Features

• Guaranteed 2.7 V and 5.0 V Performance
• Performance for low voltage applications
• Input common-mode voltage range extends to ground
• Rail-to-rail input performance
• Open drain output for Wired-OR applications
• Digital logic interface capability
• Low Quiescent Current: 60 A/channel TYP @ 5.0 V
• Low voltage, portable applications
• Low Saturation Voltage 200 mV TYP @ 5.0 V
• Ensures low output voltage for signal detection
• Propagation Delay 200 ns TYP @ 5.0 V
• Fast response for signal detection

应用 Application

• Battery Monitors
• General Purpose Low Voltage Applications
• Notebook and PDA applications
• General Purpose Portable Devices

简介

LMV331属于集成电路（IC）的比较器。由制造生产的LMV331比较器逻辑比较器系列产品用于根据以数字格式表示的信息比较结果来生成输出；身份型比较器指示两个输入是否相同，幅度型比较器还指示两个输入不相同时哪个较大。它们不同于比较两个模拟输入幅度的器件，后者称为线性比较器且单独分类。