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首页 > Products > Audio Amplifier IC > Operational Amplifier >The cxoa4204 includes an operational amplifier, a voltage comparator and a reference voltage source. Inside the chip, the inverting input of the voltage comparator is connected to the reference voltage source
The cxoa4204 includes an operational amplifier, a voltage comparator and a reference voltage source. Inside the chip, the inverting input of the voltage comparator is connected to the reference voltage source

The cxoa4204 includes an operational amplifier, a voltage comparator and a reference voltage source. Inside the chip, the inverting input of the voltage comparator is connected to the reference voltage source. Cxoa4204 5V to 5.5V single power supply operation.

The cxoa4204 includes an operational amplifier, a voltage comparator and a reference voltage source. Inside the chip, the inverting input of the voltage comparator is connected to the reference voltage source
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CXOA4204单电源低功耗运算放大器,电压比较器和基准电压源  
 
概述:
     CXOA4204内部包括一个运算放大器,一个电压比较器和一个基准电压源。在芯片内部,电压比较器的反相输入端连接到基准压源。CXOA4204  5V到5.5V单电源工作。CXOA4204内部的CXOA4204频率补偿电路,在单位增益应用时也能保持稳定。其输出级采用特别设计,即使在带有负载时只消耗很少的电流。运算放大器的输入和输出均为轨到轨。基准电压源的典型值为1.211V,精度±2%,能够输出或吸收20微安的电流。CXOA4204采用8管脚小外形封装(SOP8)。
应用:
车门开关系统 警报,有毒气体检测应用
光二极管前置放大器 智能IC卡应用
红外接收 烟雾检测,安防系统
特点:
运算放大器 + 比较器 + 电压基准
工作电流:15uA
轨到轨输入/输出
运算放大器具有频率补偿电路
基准电压:1.211V ±2%
电压比较器迟滞:±7mV(14mV)
运算放大器可以驱动1nF负载
工作环境温度范围: -40℃ 到85℃
无铅,满足Rohs指令,不含卤素
产品封装图:
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产品原理图:
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相关文章:
型号 工作电压范围 带宽 工作模式
CXOA4203 2.5V   到 5.5V 950kHz 60uA@4V
CXOA4204 2.5V   到 5.5V 40kHz 15uA