IRM-3756N3

EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet Infrared Remote control Receiver Module Own Inner Shield IRM-37xxN3 SERIES Features • High protection ability against EMI . • Circular lens to improve the receive characteristic. • Line-up for various center carrier frequencies. • Low voltage and low power consumption. • High immunity against ambient light. • Photodiode with integrated circuit. • TTL and CMOS compatibility. • Long reception distance. • High sensitivity. • Pb free. • The product itself will remain within RoHS compliant version. Descriptions The device is a miniature type infrared remote control system receiver which has been developed and designed by utilizing the most updated IC technology. The PIN diode and preamplifier are assembled on lead frame, the epoxy package is designed as an IR filter. The demodulated output signal can directly be decoded by a microprocessor. 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 Chip Compound MATERIAL Silicon Epoxy COLOR Black Black Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date Rev 1 Page: 1 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 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 IRM-3733N3 IRM-3736N3 IRM-3738N3 IRM-3740N3 IRM-3756N3 Everlight Electronics Co., Ltd. Device No Carrier Frequencies (Typ) 33 kHz 36 kHz 38 kHz 40 kHz 56 kHz http:\\www.everlight.com Prepared date Rev 1 Page: 2 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 SERIES Absolute Maximum Ratings (Ta=25℃) Parameter Supply Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol Vcc Topr Tstg Tsol Rating 0~6 -25 ~ +85 -40 ~ +85 260 Unit V ℃ ℃ ℃ 4mm from mold body less than 10 seconds Notice Recommended Operating Condition Supply Voltage Rating: Vcc 2.7V to 5.5V Electro-Optical Characteristics (Ta=25℃, and Vcc=3.0V) Parameter Consumption Current Peak Wavelength Reception Distance Half Angle(Horizontal) Half Angle(Vertical) High Level Pulse Width Low Level Pulse Width High Level Output Voltage Low Level Output Voltage Symbol Icc λp L0 L45 Θh Θv TH TL VH VL MIN. 0.7 --14 6 ----400 400 2.7 --TYP. 0.9 940 ----45 45 ------0.2 MAX. 2.0 ----------800 800 --0.5 deg deg μs μs V V At the ray axis *2 At the ray axis *1 Unit mA nm m Condition No signal input *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 http:\\www.everlight.com Prepared date Rev 1 Page: 3 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 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. (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,∆λ=50nm. Also, photodiode is used of PD438B(Vr=5V). Measuring system According to the measuring system shown in Fig.-3 Fig.-1 Transmitter Wave Form D.U.T output Pulse Duty=0.5 Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ECIVED FO ESLUP TUPTUO ： .tcudorp hcae fo ycneuqerf retnec ot detsujda si ycneuqerf reirraC MROF EVAW TUPTUO RETTIMSNAT RI Rev 1 Page: 4 of 9 ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 SERIES Fig.-2 Measuring Method k01 mc02 Fig.-3 Measuring System Block Diagram： Vs IN Input CGA & filter Demodulator OUT µC Oscillator Carrier frequency f0 AGC/ATC & digital control Modulated IR signal min 10 pulses GND Application Circuit： RC Filter should be connected closely between Vcc pin and GND pin. Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date Rev 1 Page: 5 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng tuoV noitceriD lacitreV & latnoziroH fO elgnA :θ ccV DNG TUO ecnatsiD noissimsnarT :L ： T.U.D θ θ rettimsnarT dradnatS ： V1.0 ±0.5+ tuoV epocsollicsO Fu01 1 0 0 k rettimsnarT dradnatS ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 SERIES Typical Electro-Optical Characteristics Curves Fig.-4 Relative Spectral Sensitivity vs. Wavelength Fig.-5 Relative Transmission Distance vs. Direction Fig.-6 Arrival Distance vs. Ambient Temperature 5. 7 1 Fig.-7 Arrival Distance vs. Supply Voltage 5.71 Transmission Distance Lc (m) Transmission Distance Lc (m) 0 Ambient Temperature Ta (°C) 2.7 3.0 3.3 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.5 Supply Voltage Vcc (V) Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency IRM-3733N3 IRM-3736N3 Relative Transmission Distance (%) Relative Transmission Distance (%) Center Carrier Frequency (kHz) Center Carrier Frequency (kHz) Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date Rev 1 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： θ 5.01 0.7 5.3 ： ： 0. 4 1 5. 3 5. 0 1 0. 7 Page: 6 of 9 EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 SERIES Typical Electro-Optical Characteristics Curves Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency IRM-3738N3 IRM-3740N3 Relative Transmission Distance (%) Center Carrier Frequency (kHz) Relative Transmission Distance (%) Center Carrier Frequency (kHz) IRM-3756N3 Relative Transmission Distance (%) Center Carrier Frequency (kHz) Fig.-9 Relative Transmission Distance vs. Center Carrier Frequency Output Pulse Width (µsec) Transmission Distance Lc (m) Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date Rev 1 Page: 7 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 SERIES Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level：90% LTPD：10% Test Items Test Conditions 1 cycle -40℃ Temperature cycle +100℃ n=22,c=0 Failure Judgement Criteria Samples(n) Defective(c) (15min)(5min)(15min) 300 cycle test Temp: +100℃ High temperature test Vcc:6V 1000hrs Low temperature storage High temperature High humidity Temp: -40℃ 1000hrs Ta: 85℃,RH:85% 1000hrs Temp: 260±5℃ 10sec 4mm From the bottom of the package. L0≦ L×0.8 L45≦ L×0.8 n=22,c=0 n=22,c=0 L: Lower specification limit n=22,c=0 Solder heat n=22,c=0 Everlight Electronics Co., Ltd. Device No http:\\www.everlight.com Prepared date Rev 1 Page: 8 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ： EVERLIGHT ELECTRONICS CO.,LTD. IRM-37xxN3 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: Peak Wavelength REF: Reference LOT No: Lot Number MADE IN TAIWAN: Production Place IRM- 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 http:\\www.everlight.com Prepared date Rev 1 Page: 9 of 9 SZDMO-037-030 10-Apr-2007 Prepared by Huayan.Peng ： ： ：