LMC7215中文资料具有推挽输出的低功耗、低电压比较器数据手册TI规格书

描述 Description

The LMC7215/LMC7215-Q1/LMC7225 are ultra low power comparators with a maximum of 1 μA power supply current. They are designed to operate over a wide range of supply voltages, from 2V to 8V.The LMC7215/LMC7215-Q1/LMC7225 have a greater than rail-to-rail common mode voltage range. This is a real advantage in single supply applications.The LMC7215 features a push-pull output stage. This feature allows operation with absolute minimum amount of power consumption when driving any load.The LMC7225 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter to any desired voltage to as high as 15V.The LMC7215/LMC7215-Q1/LMC7225 are designed for systems where low power consumption is the critical parameter.Ensured operation over the full supply voltage range of 2.7V to 5V and rail-to-rail performance makes this comparator ideal for battery-powered applications.

特性 Features

(Typical Unless Otherwise Noted)
• Ultra Low Power Consumption 0.7 μA
• Wide Range of Supply Voltages 2V to 8V
• Input Common-Mode Range Beyond V+ and V−
• Open Collector and Push-Pull Output
• High Output Current Drive: (@ VS = 5V) 45 mA
• Propagation Delay (@ VS = 5V, 10 mV Overdrive) 25 μs
• Tiny 5-Pin SOT-23 Package
• Latch-up Resistance >300 mA
• LMC7215-Q1 is an Automotive Grade Product that is AEC-Q100 Grade 3 Qualified.

简介

LMC7215属于集成电路（IC）的比较器。由TI制造生产的LMC7215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。