PT8A261集成电路（IC）的传感器检测器接口规格书PDF中文资料

厂商型号	PT8A261
参数属性	PT8A261 封装/外壳为16-DIP（0.300"，7.62mm）；包装为卷带（TR）；类别为集成电路（IC）的传感器检测器接口；产品描述：PIR CONTROLLER DIP-16
功能描述	PIR Sensor Light Switch Controller
封装外壳	16-DIP（0.300"，7.62mm）
文件大小	100.2 Kbytes
页面数量	13 页
生产厂商	PERICOM Pericom Semiconductor Corporation
中文名称	百利通百利通半导体
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2026-2-2 10:07:00
人工找货	PT8A261价格和库存，欢迎联系客服免费人工找货

General Description

The PT8A261 and PT8A262 are low power mixed signal CMOS LSI designed for the automatic lamp control using PIR sensor as motion detector.

特性 Features

• 2-stage operational amplifier as filter

• Built-in noise rejection circuit

• On-chip regulator

• Override function

• Synchronous with AC 220V/50Hz and 110V/60Hz

• Pulse output (PT8A261) for TRIAC drive or level output (PT8A262) for relay drive

• CDS to enable/disable output

• Adjustable output on time duration

• ON/AUTO/OFF selectable by MODE pin

• Auto-reset if the ZC signal disappears over 3 seconds

• 40 seconds warm-up

• Quick check mode for initial installation

• Operating voltage: 5V

• Stand-by current: 80µA

• Package:16-pin DIP (261P/262P) and 16-pin SOP (261W/262W)

Applications

• Energy saving auto-switch in Garden, kitchen, bathroom, corridor, storage or yard

• Auto light in meeting room