IRM-2756T [EVERLIGHT]

Infrared Remote-control Receiver Module; 红外遥控接收模块
IRM-2756T
型号: IRM-2756T
厂家: EVERLIGHT ELECTRONICS CO., LTD    EVERLIGHT ELECTRONICS CO., LTD
描述:

Infrared Remote-control Receiver Module
红外遥控接收模块

遥控
文件: 总10页 (文件大小:255K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
EVERLIGHT ELECTRONICS CO.,LTD.  
Technical Data Sheet  
Infrared Remote-control Receiver Module  
IRM-27xxT SERIES  
Features  
• Photo detector and preamplifier in one package  
• Internal filter for PCM frequency  
• Improved inner shielding against electrical field disturbance  
• TTL and CMOS compatibility  
• Low power consumption  
• Improved immunity against ambient light  
• Suitable burst length 10 cycles/burst  
• Pb free  
• BiCMOS manufacture IC ; ESD HBM>4000V ; MM>250V  
• The product itself will remain within RoHS compliant version.  
Descriptions  
The IRM-27xxT is miniaturized receivers for infrared remote control systems.  
PIN diode and preamplifier are assembled on lead frame, the epoxy package is  
designed as IR filter. The demodulated output signal can directly be decoded by  
a microprocessor.IRM-27xxT is the standard IR remote control receiver series,  
supporting all major transmission codes.  
Applications  
Light detecting portion of remote control  
AV instruments such as Audio, TV, VCR, CD, MD, etc.  
Home appliances such as Air-conditioner, Fan , etc.  
The other equipments with wireless remote control.  
CATV set top boxes  
Multi-media Equipment  
PART  
MATERIAL  
COLOR  
Chip  
Silicon  
Black  
Compound  
Epoxy  
Black  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 1 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Package Dimensions  
Unit:mm  
Notes: 1.All dimensions are in millimeters.  
2.Tolerances unless dimensions ±0.3mm.  
Available Types For Different Carrier Frequencies  
Type  
Carrier Frequencies (Typ)  
IRM-2736T  
IRM-2738T  
IRM-2740T  
IRM-2756T  
36 kHz  
38 kHz  
40 kHz  
56 kHz  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 2 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Absolute Maximum Ratings (Ta=25)  
Parameter  
Supply Voltage  
Symbol  
Rating  
Unit  
Notice  
Vcc  
Topr  
Tstg  
V
0~6  
Operating Temperature  
Storage Temperature  
-25 ~ +80  
-40 ~ +85  
4mm from mold body  
less than 10 seconds  
Soldering Temperature  
Tsol  
260  
Recommended Operating Condition  
Supply Voltage Rating: Vcc 4.5V to 5.5V  
Electro-Optical Characteristics (Ta=25, and Vcc=5V)  
Parameter  
Consumption Current  
Peak Wavelength  
Symbol  
MIN.  
TYP.  
MAX.  
Unit  
Condition  
mA No signal input  
Icc  
---  
---  
1.0  
1.2  
---  
nm  
λp  
940  
L0  
14  
6
---  
---  
---  
---  
m
Reception Distance  
L45  
At the ray axis  
deg  
*1  
Θh  
Θv  
TH  
TL  
Half Angle(Horizontal)  
Half Angle(Vertical)  
---  
---  
45  
45  
---  
---  
---  
---  
deg  
μs  
High Level Pulse Width  
Low Level Pulse Width  
400  
400  
800  
800  
At the ray axis  
*2  
μs  
High Level Output Voltage  
VH  
VL  
V
V
4.7  
---  
---  
---  
---  
Low Level Output Voltage  
0.5  
Notes:  
*1:The ray receiving surface at a vertex and relation to the ray axis in the range of θ= 0° and θ=45°.  
*2:A range from 30cm to the arrival distance. Average value of 50 pulses.  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 3 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
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.  
(Ee10Lux)  
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,∆λ=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  
Block Diagram  
Vs  
IN  
OUT  
µC  
Input  
CGA & filter  
Demodulator  
Oscillator  
AGC/ATC & digital control  
Carrier frequency f0  
Modulated IR signal  
min 10 pulses  
GND  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 4 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Application Circuit:  
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  
Fig.-2 Measuring Method  
Fig.-3  
Measuring System  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 5 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
The Notice of Application:  
Transmission of remote control signal consist of four parts: Encode Part, IR Transmitter Source,  
IRM device, Decode Part  
1. When IRM-27xxT SERIES 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. When using IRM-27xxT SERIES device, it requires the composition of code pattern to reach the  
demand as follows:  
Minimum tburst_gap  
Minimum tburst  
( number of pulses  
Minimum tpause  
25 msec  
( number of pulses per burst)  
between two burst)  
10 pulses  
14 pulses  
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.  
IRM-27xxT SERIES Code Property:  
Data format  
NEC  
Data format  
Sony 12 Bit  
Sony 15 Bit  
Sony 20 Bit  
Matsushita  
Mitsubishi  
Zenith  
O
O
O
X
O
O
O
X
X
O
O
O
RC5 _ Philips  
RC6 _ Philips  
RCA _ Thomson  
Toshiba  
Sharp  
High data rate  
(4000 bit/s)  
JVC  
O
X
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 6 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Typical Electro-Optical Characteristics Curves  
Fig.-4 Relative Spectral Sensitivity vs.  
Wavelength  
Fig.-5 Relative Transmission Distance vs.  
Direction  
80  
60  
40  
20  
0
-60  
-40  
0
20  
40  
60  
-20  
Angle (deg)  
Fig.-6 Output Pulse Length vs. Arrival Distance Fig.-7 Arrival Distance vs. Supply Voltage  
Transmission Distance Lc (m)  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 7 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Typical Electro-Optical Characteristics Curves  
Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency  
IRM-2736T  
IRM-2738T  
IRM-2740T  
IRM-2756T  
Center Carrier Frequency (kHz)  
Center Carrier Frequency (kHz)  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 8 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Typical Electro-Optical Characteristics Curves  
Fig.-9 Arrival Distance vs. Ambient Temperature  
Ambient Temperature Ta (°C)  
Reliability Test Item And Condition  
The reliability of products shall be satisfied with items listed below.  
Confidence level90%  
LTPD10%  
Failure Judgement Samples(n)  
Test Items  
Test Conditions  
Criteria  
Defective(c)  
1 cycle -40℃  
(15min)(5min)(15min)  
300 cycle test  
+100℃  
Temperature cycle  
High temperature test  
n=22,c=0  
Temp: +100℃  
Vcc:6V  
n=22,c=0  
n=22,c=0  
n=22,c=0  
L0L×0.8  
1000hrs  
L45L×0.8  
Temp: -40℃  
Low temperature  
storage  
1000hrs  
L: Lower  
specification limit  
Ta: 85,RH:85%  
High temperature  
High humidity  
1000hrs  
Temp: 260±510sec  
Solder heat  
n=22,c=0  
4mm From the bottom of the package.  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 9 of 10  
Prepared by Huayan.Peng  
EVERLIGHT ELECTRONICS CO.,LTD.  
IRM-27xxT SERIES  
Packing Quantity Specification  
1. 1500 PCS/1Box  
2. 10 Boxes/1Carton  
Label Form Specification  
CPN: Customer’s Production Number  
P/N : Production Number  
QTY: Packing Quantity  
CAT: Ranks  
HUE: None  
IRM-  
REF: Reference  
LOT No: Lot Number  
MADE IN TAIWAN: Production Place  
Notes  
1. Above specification may be changed without notice. EVERLIGHT will reserve authority on  
material change for above specification.  
2. When using this product, please observe the absolute maximum ratings and the instructions  
for using outlined in these specification sheets. EVERLIGHT assumes no responsibility for  
any damage resulting from use of the product which does not comply with the absolute  
maximum ratings and the instructions included in these specification sheets.  
3. These specification sheets include materials protected under copyright of EVERLIGHT  
corporation. Please don’t reproduce or cause anyone to reproduce them without  
EVERLIGHT’s consent.  
EVERLIGHT ELECTRONICS CO., LTD.  
Office: No 25, Lane 76, Sec 3, Chung Yang Rd,  
Tucheng, Taipei 236, Taiwan, R.O.C  
Tel: 886-2-2267-2000, 2267-9936  
Fax: 886-2267-6244, 2267-6189, 2267-6306  
http:\\www.everlight.com  
Everlight Electronics Co., Ltd.  
Device No SZDMO-027-026  
http:\\www.everlight.com  
Prepared date 5-Apr-2007  
Rev 1  
Page: 10 of 10  
Prepared by Huayan.Peng  

相关型号:

IRM-27XX

Infrared Remote-control Receiver Module
EVERLIGHT

IRM-27XX-E

Infrared Remote-control Receiver Module
EVERLIGHT

IRM-27XXA

Infrared Remote-control Receiver Module
EVERLIGHT

IRM-27XXT

Infrared Remote-control Receiver Module
EVERLIGHT

IRM-30

30W Single Output Encapsulated Type
MEANWELL

IRM-30-12

30W Single Output Encapsulated Type
MEANWELL

IRM-30-15

30W Single Output Encapsulated Type
MEANWELL

IRM-30-24

30W Single Output Encapsulated Type
MEANWELL

IRM-30-48

30W Single Output Encapsulated Type
MEANWELL

IRM-30-5

30W Single Output Encapsulated Type
MEANWELL

IRM-3238

Linear Output Photo IC, PLASTIC PACKAGE-3
EVERLIGHT

IRM-3238S13

Photo IC
EVERLIGHT