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| EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet Infrared Remote-control Receiver Module IRM-V538N7/TR1 Features Circular lens to improve the receive characteristic. Operation voltage:2.7~5.5V and low power consumption. High immunity against ambient light. TTL and CMOS compatibility. High data rate characteristic 4000bps Side-received SMD. Suitable burst length 6 pulses/burst. This product itself will remain within RoHS compliant version. Pb free. External dimensions 5.3(L)*3.8(W)*2.65(H)mm. Descriptions The device is a miniature SMD type infrared remote control system receiver that has been developed and designed by utilizing the most updated IC technology. The PIN diode and preamplifier are assembled on PCB, the epoxy package is designed as an IR filter. The demodulated output signal can directly be decoded by a microprocessor. Applications 1. 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 2. Max data rate:4000bps Device Selection Guide PART Chip Package Metal case MATERIAL Silicon Epoxy SPCC COLOR --Black Silver white Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 1 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Package Dimensions 1 2 3 Pin Function 1 :V out 2 :V cc 3 :GND Notes1.All dimensions are in millimeters. 2.Tolerances unless dimensions 0.2mm. Soldering patterns The following soldering patterns are recommended for reflow-soldering : Unit: mm Available Types For Different Carrier Frequencies Type IRM-V538N7/TR1 Carrier Frequencies (Typ) 38 kHz Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 2 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Absolute Maximum Ratings (Ta=25) Parameter Supply Voltage Operating Temperature Storage Temperature Symbol Vcc Topr Tstg Rating 0~6 -25 ~ +85 -40 ~ +85 Unit V Notice Recommended Operating Condition Supply Voltage Rating: Vcc 2.7V to 5.5V Electro-Optical Characteristics (Ta=25, and Vcc=3.0V) Parameter Supply 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 p L0 L45 h v TH TL VH VL MIN. ----8 5 ----400 400 2.7 --TYP. --940 ----45 45 ------0.2 MAX. 1.2 ----------800 800 --0.5 deg deg s s V V At the ray axis *2 At the ray axis *1 Unit mA nm m Condition No signal input Notes: *1The ray receiving surface at a vertex and relation to the ray axis in the range of = 0 and =45. *2A range from 30cm to the arrival distance. Average value of 50 pulses. Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 3 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 The Notice of Application: Transmission remote control signal consist of four parts: Encode Part, IR Transmitter Source, IRM device, Decode Part 1. When IRM-V538N7 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) : 6 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. 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 p=940nm,=50nm. Also, photodiode is used of PD438B(Vr=5V). (Standard light / Light source temperature 2856K). Measuring system According to the measuring system shown in Fig.-3 Fig.-1 Transmitter Wave Form Carrier frequency is adjusted to center frequency of each product. D.U.T output Pulse IR TANSMITTER OUTPUT WAVE FORM OUTPUT PULSE OF DEVICE Duty=0.5 Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 4 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Fig.-2 Measuring Method 20cm 10k +5.0 0.1V 10uF Fig.-3 Measuring System L: Transmission Distance Vcc OUT D.U.T Standard Transmitter Vout 100k Standard Transmitter Vout GND Oscilloscope : Angle Of Horizontal & Vertical Direction Block Diagram Vs IN Input CGA & filter Demodulator OUT C Oscillator Carrier frequency f0 AGC/ATC & digital control Modulated IR signal min 6 pulses GND Application Circuit RC Filter should be connected closely between Vcc pin and GND pin. Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 5 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Typical Electro-Optical Characteristics Curves Fig.-4 Relative Spectral Sensitivity vs. Wavelength Fig.-5 Relative Transmission Distance vs. Direction Fig.-6 Output Pulse Length vs. Arrival Distance Fig.-7 Arrival Distance vs. Supply Voltage 10 8 6 4 2 Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 6 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Typical Electro-Optical Characteristics Curves Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency Fig.-9 Arrival Distance vs. Ambient Temperature 8 6 4 Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 7 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Reliability Test Item And Condition The reliability of products shall be satisfied with items listed below. Confidence level90% LTPD10% Reflow Terms: JEDEC Level 4 Specification Drying; Temp.:125 24hrs Moisture 30 / 60% RH 96hrs 10sec, 3 times Note: 1. Not sooner than 15 minutes and not longer than 4 hours after removal from the temperature/humidity chamber. 2. The time between reflow shall be 5 minutes minimum and 60 minutes maximum. Reflow Temp.: 2605 Test Items Test Conditions Failure Judgement Criteria +85 L0 Lx0.8 L45 Lx0.8 L: Lower specification limit *Icc : Operate Current (mA) Variation20%: Samples(n) Defective(c) 1 cycle-25 Temperature cycle (30min)(5min)(30min) 300 cycle test n=76,c=0 Temp+85 High temperature test Vcc5V 1000hrs Low temperature storage High temperature High humidity Temp-40 1000hrs Ta85RH85% 1000hrs n=76,c=0 n=76,c=0 n=76,c=0 Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 8 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Recommended method of storage Dry box storage is recommended as soon as the aluminum bag has been opened prevent moisture absorption. The following conditions should be observed, if dry boxes are not available: Storage temperature 10 to 30 Storage humidity 60%RH max. After more than 72 hours under these conditions moisture content will be too high for Reflow soldering: In case of moisture absorption, the devices will recover to former condition by drying under the following condition: 192 hours at 40+5/-0 and 5%RH (dry air / nitrogen) or 96 hours at 60+5 and < 5%RH for all device containers or 24 hours at 125+5 not suitable for reel or tubes. ESD Precaution Proper storage and handing procedures should be followed to prevent ESD damage to the devices especially when they are removed from the Anti-static bag. Electro-Static Sensitive Devices warning labels are on the packing. Recommended Solder Profile 260C Max. 10sec Max. 60sec. Max. Above. 220C 1~5C/sec 1~5C/sec. Pre-heating 180~200C 120sec.Max. Notice: (1) Reflow soldering should not be done more than two times. (2) When soldering, do not put stress on the IRM-V538N7/TR1 Series devices during heating. (3) After soldering, do not warp the circuit board. Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 9 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Packing Quantity Specification 1. 2000 PCS/1 Reel 2. 5 Reel /1Carton Carrier Tape Dimensions: Loaded quantity 2000 PCS per reel Progressive Direction Cover Trap Packing process Bar Code Label Everlight Electronics Co., Ltd. Device NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 10 of 11 Prepared byCindy Lin EVERLIGHT ELECTRONICS CO.,LTD. IRM-V538N7/TR1 Label Form Specification CPN: Customer's Production Number P/N : Production Number QTY: Packing Quantity CAT: None HUE: None 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 NoDMO-538-398 http:\\www.everlight.com Prepared date06-30-2006 Rev 1 Page: 11 of 11 Prepared byCindy Lin |
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