LMC7221BIM5 数据手册 - National Semiconductor（美国国家半导体）

类型Type| 通用 General Purpose \---|--- 元件数Number of Elements| 1 输出类型Output Type| 开路漏极 Open Drain 电源电压，单/双 (±)Voltage - Supply, Single/Dual (±)| 2.7 V ~ 15 V，±1.35 V ~ 7.5 V 输入失调电压（最大值）Voltage - Input Offset (Max)| 15mV 输入偏置电流（最大值）Current - Input Bias (Max)| 0.04pA 输出电流（典型值）Current - Output (Typ)| 30mA 静态电流（最大值）Current - Quiescent (Max)| 14µA CMRR，PSRR（典型值）CMRR, PSRR (Typ)| 75dB CMRR，80dB PSRR 传播延迟（最大值）Propagation Delay (Max)| 10us 滞后Hysteresis| Description & Applications| FEATURES • Tiny CMOS Comparator with Rail-to-Rail Input and Push-Pull Output • Tiny SOT 23-5 package saves space • Package is less than 1.43 mm thick • Guaranteed specs at 2.7V, 5V, 15V supplies • Typical supply current 7 µA at 5V • Response time of 4 µs at 5V • Push-pull output • Input common-mode range beyond V− and V+ • Low input current Applications • Battery Powered Products • Notebooks and PDAs • PCMCIA cards • Mobile Communications • Alarm and Security circuits • Direct Sensor Interface • Replaces amplifiers used as comparators with better performance and lower current 描述与应用| 特点 •微型CMOS比较器具有轨至轨输入和推挽输出 •微型SOT23-5封装节省空间 •包装厚度小于1.43毫米 •保证在2.7V，5V，15V​​电源规格 •典型电源电流7μA在5V •在5V响应时间为4μs •推挽输出 •输入共模范围超出V和V+ •低输入电流 应用 •电池供电产品 •笔记本电脑和PDA •PCMCIA卡 •移动通信 •报警和安全电路 •直接传感器接口 •替换放大器用作比较器具有更好的性能和更低的电流