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参数资料
| 型号： | IRM-H638T/TR2 |
| 厂商： | EVERLIGHT ELECTRONICS CO LTD |
| 元件分类： | 光电元器件 |
| 英文描述： | LINEAR OUTPUT PHOTO DETECTOR |
| 封装： | ROHS COMPLIANT, MINIATURE, PLASTIC, SMD, 2 PIN |
| 文件页数： | 6/11页 |
| 文件大小： | 217K |
| 代理商： | IRM-H638T/TR2 |
EVERLIGHT ELECTRONICS CO.,LTD.
Everlight Electronics Co., Ltd.
http:\\www.everlight.com
Rev
1
Page: 4 of
9
Device No：DMO-0000008
Prepared date：09 -26-2007
Prepared by：IBU_NPID2
Carrier frequency is adjusted to
center frequency of each product.
IR TANSMITTER
OUTPUT WAVE FORM
OUTPUT PULSE
OF DEVICE
IRM-H6XXT/TR2
The Notice of Application:
Transmission remote control signal consist of four parts: Encode Part, IR Transmitter Source, IRM
device, Decode Part
1. When IRM-H6XXT code select frequency, it need to well understand the center system of
encode part.
2. Strong or weak light of IR Transmitter can affect distance of transmission.
3. Minimum Burst Length Tburst (number of pulses per burst) : 10 cycles
4. It needs to ensure the translation range of decode part if it is applied to the pulse-width range.
If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge
of signal.
Note: This model might not work well with RCA code.
Test Method：
The specified electro-optical characteristics is satisfied under the following
Conditions at the controllable distance.
Measurement place
A place that is nothing of extreme light reflected in the room.
External light
Project the light of ordinary white fluorescent lamps which are not high
Frequency lamps and must be less then 10 Lux at the module surface.
(Ee≦10Lux)
Standard transmitter
A transmitter whose output is so adjusted as to Vo=400mVp-p and the output
Wave form shown in Fig.-1.According to the measurement method shown in
Fig.-2 the standard transmitter is specified.
However , the infrared photodiode to be used for the transmitter should be
λp=940nm,Δλ=50nm. Also, photodiode is used of PD438B(Vr=5V).
(Standard light / Light source temperature 2856
°K).
Measuring system
According to the measuring system shown in Fig.-3
Fig.-1
Transmitter Wave Form
D.U.T output Pulse
Duty=0.5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IRM-H6XXT | 制造商:EVERLIGHT 制造商全称:Everlight Electronics Co., Ltd 功能描述:Infrared Remote-control Receiver Module |
| IR-MICRO-1-B | 制造商:Knoll Systems 功能描述:Single Target IR Repeater Kit with Black Micro Receiver 制造商:KNOLL SYSTEMS 功能描述:IR REPEATER COMPLETE KIT BLACK MINI RECEIVER |
| IRML2402TR | 制造商:International Rectifier 功能描述: |
| IRML2502TR | 制造商:International Rectifier 功能描述: |
| IRMS6400 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:FIBER OPTIC TRANSCEIVER |
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