首页 > Products > MCU Memory ADC Clock > Infrared Remote Control Microcontrol >Cxrt2125 is a kind of infrared sensor signal processor, which is made by CMOS technology and packaged by SOP16 It is applied to the circuit of pyroelectric infrared switch
Cxrt2125 is a kind of infrared sensor signal processor, which is made by CMOS technology and packaged by SOP16 It is applied to the circuit of pyroelectric infrared switch
Cxrt2125 is a kind of infrared sensor signal processor, which is made by CMOS technology and packaged by SOP16. It is applied to the circuit of pyroelectric infrared switch. This product has excellent performance, ultra-low power consumption, suitable for battery (dry battery, lithium battery, etc.) power supply, reliable quality, simple peripheral circuit
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[ CXRT2125 ]"
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产品概述 返回TOP
CXRT2125是一种红外传感信号处理器，采用CMOS工艺制造，SOP16的封装形式，应用于热释电红外开关的电路。本产品性能优良，超低功耗，适合电池（干电池、锂电池等）供电，质量可靠，外围电路简单。
产品特点 返回TOP
• CMOS数模混合专用集成电路
• 具有独立的高输入阻抗运算放大器，可与多种传感器匹配，进行信号预处理
• 双向鉴幅器可有效抑制干扰
• 内设延迟时间定时器和封锁时间定时器，结构新颖，稳定可靠，调节范围宽
• 内置参考电源
• 工作电压范围宽+3V～+5V
• 采用16脚SOP封装
• 超低功耗，静态电流1uA～3uA
应用范围 返回TOP
主要应用于节能感应灯，吸顶灯，衣柜灯，球泡灯、墙壁感应开关，感应水龙头、红外报警器。
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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| 消费类电子>红外线控制及编码解码芯片 | |||||||
| 型号 | 工作电压 | 静态电流 | 输入 | 延时 | 抗干扰 | 输出 | 封装外形 |
| CXRT2125 | 3-5V | 1-3uA | 单通道高增益 | 1-5分钟 | 限幅触发/计时封锁 | 继电器驱动 | SOP16/DIP16 |
| CXRT2126 | 4-5.5V | 460uA | 单通道高增益 | 1-5分钟 | 计时触发/计时封锁 | 继电器驱动/可控硅驱动 | SOP16/DIP16 |
