PT8A263中文资料PIR Alarm Controller数据手册Diodes规格书

特性 Features

Low standby current
2 stage op-amp for filtering
On-chip oscillator
On-chip voltage regulator
4 different operation modes selected by SEL1 & SEL2
Low battery detector
Built-in noise rejection circuit
LED output indicating warm-up period, low battery and PIR trigger signal
2 outputs to drive external devices such as speech ICs, high pitch piezo buzzer or door bell ICs
Lead free DIP-16 and SOIC-16 package
Door chime applications with external door bell ICs
Applications

Low cost security system sensor components
Motion sensor to drive low cost speech chip for alarm alert
Motion detect alarm with high pitch buzzer alert

简介

PT8A263属于集成电路（IC）的传感器检测器接口。由制造生产的PT8A263传感器和检测器接口该系列产品可执行信号调节、数据转换、激励生成和/或各种将传感器或变送器机构连接到主机设备所需的其他功能。示例包括用于 CCD 图像传感器的控制器、用于 4-20 mA 接口和类似应用的电流变送器、超声变送器前端、惠斯通电桥接口等。