The LMx39x and the LM2901xx devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
            The LM139 and LM139A devices are characterized for operation over the full military temperature range of –55°C to 125°C. The LM239 and LM239A devices are characterized for operation from –25°C to 125°C. The LM339 and LM339A devices are characterized for operation from 0°C to 70°C. The LM2901, LM2901AV, and LM2901V devices are characterized for operation from –40°C to 125°C.
            
            德克萨斯仪器lm239adrendent电压比较器被设计为从单电源工作在很宽的电压范围。从双电源的操作也是可能的,只要两个电源之间的差异是2 V至36 V,和VCC是至少1.5 V更积极的输入共模电压。电流消耗与电源电压无关。输出可以连接到其他集电极开路输出实现有线和关系。
            LM139和lm139a器件的特点是运行在–55°C完整的军用温度范围为125°C. 239和lm239a器件的特点是从–25°C至125 C°LM339和lm339a设备操作的特点是操作从0°C 70°C. lm2901,lm2901av,和lm2901v器件的特点是从–40°C 125°C.操作
             
            
            
LM239ADRE4产品详细规格
            
            
                
                    
                        | 规格书 | 
                          
                          
                          
                         | 
                    
                    
                        | Rohs | 
                        Lead free / RoHS Compliant | 
                    
                    
                        | 标准包装 | 
                        2,500 | 
                    
                    
                        | 型 | 
                        Differential | 
                    
                    
                        | 元素的数目 | 
                        4 | 
                    
                    
                        | Output 型 | 
                        CMOS, MOS, Open-Collector, TTL | 
                    
                    
                        | - 电源电压 | 
                        2 V ~ 36 V, ±1 V ~ 18 V | 
                    
                    
                        | 安装类型 | 
                        Surface Mount | 
                    
                    
                        | 包/盒 | 
                        14-SOIC (0.154, 3.90mm Width) | 
                    
                    
                        | 供应商器件封装 | 
                        14-SOIC | 
                    
                    
                        | 包装材料 | 
                        Tape & Reel (TR) | 
                    
                    
                        | 包装 | 
                        14SOIC | 
                    
                    
                        | 每个芯片的通道数 | 
                        4 | 
                    
                    
                        | 输出类型 | 
                        Open Collector | 
                    
                    
                        | 典型响应时间 | 
                        1.3 us | 
                    
                    
                        | 典型电压增益 | 
                        106.02 dB | 
                    
                    
                        | 安装 | 
                        Surface Mount | 
                    
                    
                        | 最小单电源电压 | 
                        2 V | 
                    
                    
                        | 最大单电源电压 | 
                        30 V | 
                    
                    
                        | 最小双电源电压 | 
                        ±1 V | 
                    
                    
                        | 最大双电源电压 | 
                        ±15 V | 
                    
                    
                        | 工作温度 | 
                        -25 to 125 °C | 
                    
                    
                        | 标准包装 | 
                        Tape & Reel | 
                    
                    
                        | 产品种类 | 
                        Comparator ICs | 
                    
                    
                        | RoHS | 
                        RoHS Compliant | 
                    
                    
                        | 产品 | 
                        Analog Comparators | 
                    
                    
                        | 通道数 | 
                        4 | 
                    
                    
                        | 电源电压 - 最大 | 
                        30 V | 
                    
                    
                        | 电源电压 - 最小 | 
                        2 V | 
                    
                    
                        | 偏移电压(最大值) | 
                        3 mV | 
                    
                    
                        | 电源电流(最大值) | 
                        0.5 mA | 
                    
                    
                        | 响应时间 | 
                        0.3 us | 
                    
                    
                        | 最高工作温度 | 
                        + 85 C | 
                    
                    
                        | 安装风格 | 
                        SMD/SMT | 
                    
                    
                        | 封装/外壳 | 
                        SOIC-14 | 
                    
                    
                        | 封装 | 
                        Reel | 
                    
                    
                        | 最低工作温度 | 
                        - 25 C | 
                    
                    
                        | 输出电流(典型值) | 
                        6 mA | 
                    
                    
                        | 工厂包装数量 | 
                        2500 | 
                    
                    
                        | 制造商类型 | 
                        Differential Comparator | 
                    
                    
                        | 典型的单电源电压 | 
                        3|5|9|12|15|18|24|28 | 
                    
                    
                        | 轨至轨 | 
                        No | 
                    
                    
                        | 典型响应时间 | 
                        1.3 | 
                    
                    
                        | 包装宽度 | 
                        4(Max) | 
                    
                    
                        | PCB | 
                        14 | 
                    
                    
                        | 最大双电源电压 | 
                        ±15 | 
                    
                    
                        | 最大输入偏置电流 | 
                        0.25@5V | 
                    
                    
                        | 欧盟RoHS指令 | 
                        Compliant | 
                    
                    
                        | 典型电压增益 | 
                        106.02 | 
                    
                    
                        | 电源类型 | 
                        Single|Dual | 
                    
                    
                        | 最低工作温度 | 
                        -25 | 
                    
                    
                        | 供应商封装形式 | 
                        SOIC | 
                    
                    
                        | 标准包装名称 | 
                        SOIC | 
                    
                    
                        | 最高工作温度 | 
                        125 | 
                    
                    
                        | 最大单电源电压 | 
                        30 | 
                    
                    
                        | 最小双电源电压 | 
                        ±1 | 
                    
                    
                        | 典型双电源电压 | 
                        ±3|±5|±9|±12 | 
                    
                    
                        | 包装长度 | 
                        8.75(Max) | 
                    
                    
                        | 引脚数 | 
                        14 | 
                    
                    
                        | 最大输入失调电压 | 
                        3@30V | 
                    
                    
                        | 最小单电源电压 | 
                        2 | 
                    
                    
                        | 包装高度 | 
                        1.5(Max) | 
                    
                    
                        | 技术 | 
                        Bipolar | 
                    
                    
                        | 铅形状 | 
                        Gull-wing | 
                    
                    
                        | 元件数 | 
                        4 | 
                    
                    
                        | 安装类型 | 
                        Surface Mount | 
                    
                    
                        | 电流 - 输入偏压(最大值) | 
                        0.25µA @ 5V | 
                    
                    
                        | 电流 - 静态(最大) | 
                        2mA | 
                    
                    
                        | 电压 - 输入偏移(最大) | 
                        3mV @ 30V | 
                    
                    
                        | 电流 - 输出(典型值)电流 | 
                        20mA | 
                    
                    
                        | Voltage - Supply, Single/Dual (±) | 
                        2 V ~ 30 V, ±1 V ~ 15 V | 
                    
                    
                        | 供应商设备封装 | 
                        14-SOIC | 
                    
                    
                        | 类型 | 
                        Differential | 
                    
                    
                        | 封装/外壳 | 
                        14-SOIC (0.154", 3.90mm Width) | 
                    
                    
                        | RoHS指令 | 
                        Lead free / RoHS Compliant | 
                    
                    
                        | 偏移电压 - 最大 | 
                        3 mV | 
                    
                    
                        | 系列 | 
                        LM239A | 
                    
                    
                        | 单位重量 | 
                        0.004318 oz | 
                    
                    
                        | 电源电流 - 最大 | 
                        0.5 mA | 
                    
                    
                        | 输出电流 - 典型值 | 
                        6 mA | 
                    
                    
                        | 输入偏置电流(典型值) | 
                        250 nA | 
                    
                    
                        | 输入失调电压 | 
                        3 mV | 
                    
                    
                        | 工作温度范围 | 
                        -25C to 125C | 
                    
                    
                        | 包装类型 | 
                        SOIC | 
                    
                    
                        | 元件数 | 
                        4 | 
                    
                    
                        | 工作温度分类 | 
                        Commercial | 
                    
                    
                        | Dual Supply Voltage (Typ) | 
                        ?3/?5/?9/?12 V | 
                    
                    
                        | 电源要求 | 
                        Single/Dual | 
                    
                    
                        | 电源电流 | 
                        2 mA | 
                    
                    
                        | Dual Supply Voltage (Min) | 
                        ?1 V | 
                    
                    
                        | 弧度硬化 | 
                        No | 
                    
                    
                        | 单电源电压(最小值) | 
                        2 V | 
                    
                    
                        | 单电源电压(最大值) | 
                        30 V | 
                    
                    
                        | 单电源电压(典型值) | 
                        3/5/9/12/15/18/24/28 V | 
                    
                    
                        | Dual Supply Voltage (Max) | 
                        ?15 V | 
                    
                    
                        | 电压增益(dB) | 
                        106.02 dB |