参数资料
型号: IRM-3738T
厂商: EVERLIGHT ELECTRONICS CO LTD
元件分类: 光电元器件
英文描述: LOGIC OUTPUT PHOTO DETECTOR
封装: ROHS COMPLIANT, MINIATURE, PLASTIC PACKAGE-3
文件页数: 6/10页
文件大小: 288K
代理商: IRM-3738T
EVERLIGHT ELECTRONICS CO.,LTD.
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Rev 1
Page: 5 of 10
Device No:SZDMO-037-031
Prepared date:31-August-2007
Prepared by: Liuyan
IRM-37xxT SERIES
Application Circuit
Carrier frequency is adjusted to
center frequency of each product.
IR TANSMITTER
OUTPUT WAVE FORM
OUTPUT PULSE
OF DEVICE
RC Filter should be connected closely between Vcc pin and GND pin.
Fig.-1 Transmitter Wave Form
D.U.T output Pulse
Duty=0.5
Standard Transmitter
Oscilloscope
Vout
10uF
+5.0± 0.1V
10k
20cm
10
0k
θ
D.U.T
L: Transmission Distance
Standard Transmitter
GND
Vcc
OUT
Vout
θ: Angle Of Horizontal & Vertical Direction
Fig.-2 Measuring Method
Fig.-3
Measuring System
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