Datasheet.kr   

U8803 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 U8803
기능 PIR INFRARED REMOTE CONTROL CIRCUIT
제조업체 UTC
로고 UTC 로고 


전체 7 페이지

		

No Preview Available !

U8803 데이터시트, 핀배열, 회로
www.DataSheet4U.com
UNISONIC TECHNOLOGIES CO., LTD
U8803
PIR INFRARED REMOTE
CONTROL CIRCUIT
CMOS IC
DESCRIPTION
The UTC U8803 is a integrated circuit that design for infrared PIR
controlling. It needs only few external components in application
circuit. It can be applied as controller of light, electric switching and
burglar alarm, and so on.
FEATURES
*High Noise Immunity
*Output drivable RELAY or TRIAC.
*contain two OP amps, gain adjustable.
*Control time adjustable.
*steady voltage inside output 3.1 V to drive the PIR directly.
*Integrate zero cross detect, the AC power supply triggers
synchronously, lowering the power supply pollution.
DIP-16
*Pb-free plating product number: U8803L
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
U8803-D16-T
U8803L-D16-T
Package
DIP-16
Packing
Tube
U8803L-D16-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) T: Tube
(2) D16: DIP-16
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 7
QW-R502-094,A




U8803 pdf, 반도체, 판매, 대치품
U8803
CMOS IC
FUNCTIONAL DESCRIPTION
1. The PIR amplifier (the first and second stage Op Amp) amplifies PIR signal. Its multiple can be adjust through
resistance and capacitance outside.
2. If the amplificatory PIR signal voltage is higher than VH (Typ 1.8V) or lower than VL (Typ 1.15V), the Window
Comparer outputs high level.
3. The Pulse Width Detector detects the Window Comparer’s pulse width, if the high pulse width is more than
768*TTb, this pulse is in effect, and the RELAY or the traic is triggered. Otherwise, it is ignored.
4. When an availability PIR signal is detected, the RELAY outputs high level, and the TRAIC outputs pulse, and the
Counter starts to count, but if a new availability PIR signal appears, the Counter restarts to count. After
245760*TTci, the RELAY and TRIAC stop output.
5. Pin CDS connect a CDS, it can control pin RELAY to keep low level in the daytime.
6. When the AC power crosses zero line, the Zero Cross Detector generates a pulse, and permits the TRIAC to be
triggered, after 32*TTb.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R502-094,A

4페이지










U8803 전자부품, 판매, 대치품
U8803
CMOS IC
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
7 of 7
QW-R502-094,A

7페이지



구       성총 7 페이지
다운로드[ U8803.PDF 데이터시트 ]
구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

휴대전화 : 010-3582-2743


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877, [ 홈페이지 ]



링크공유

링크 :

관련 데이터시트

부품번호상세설명 및 기능제조사
U8803

PIR INFRARED REMOTE CONTROL CIRCUIT

UTC
UTC
U880B

Double Flasher

TEMIC Semiconductors
TEMIC Semiconductors

DataSheet.kr    |   2019   |  연락처   |  링크모음   |   검색  |   사이트맵