红外接收头规格书

1、L兰丰料技深圳市兰丰科技有限公司Infrared Receiver Module 红外线接收器Infrared Receiver Module 红外线接收器LF/J型号：VS1838B特性：小型设计；内置专用IC;宽角度及长距离接收；抗干挠能力强；能抵挡环境干挠光线；低电压工作；应用：视听器材（音箱，电视，录影机,碟机）家庭电器（冷气机，电风扇，电灯）其它红外线遥控产品；VS1838B/TI NBe Absorbed In PhotoelectricityEcpIce Production尺寸:VS1838B/TI NBe Absorbed In PhotoelectricityEcpIce

2、ProductionOUT GNDVCC 单位：m inBe Absorbed In PhotoelectricityEepIcbBe Absorbed In PhotoelectricityEepIcb Productionivercpmr=J最L F J兰学职型号：VS1838B应用电路图:原理图:Block DiagramVDDTilm iiiiny PAD 怕 iBlock DiagramVDDTilm iiiiny PAD 怕 idAJ jusl6.，光电参数(T=25：C Vcc=5v f=38KHZ):参数符号“测试条件MinTypeMax单位工作电压V CC2.75.5V工作电

3、流Icc0.60.8-mA静态电流Ice无信号输入时0.10.5mA接收距离L浓2023M接收角度0 1/2+/-35Deg载波频率f 038KHZBMP宽度fBW-3Db Bandwidth-8-kHz低电平输出VVin=0V Vcc=5V0.4V高电平输出VVcc=5VVcc-0.3VccV输出脉冲宽 度TVin=50mVp-p500600700T PWHVin=50mVp-p540640740% 光轴上测试，以宽度600/900 u s为发射脉冲，在5CM之接收范围内，取50次接收脉冲之平均值。兰丰科技-深圳最大红外接收头，接收线生产厂家:=J最Be Absorbed In Photoe

4、lectricityBe Absorbed In PhotoelectricityEcpIce Production型* VE1838B*Typical Electrical Curves at Temp=25CCb Filer Cb Filer F req usncy vs d u oply vnHage750 橱。 WO伯就iJ. - Wav&leriotTi nrrijRs al帆 Spedrai Ssnsitvrty vs M顷s lengthSupply cjrarri vs supply uuKagSupply cjrarri vs supply uuKag日dw - FtmlHUv白 TrSi。1力口亡口DiradrvriySup oly currsni 屿古 u oply vcliaga兰丰科技-深圳最大红外接收头，接收线生产厂家:=/最 HYPERLINK