EVERLIGHT ELECTRONICS CO.,LTD. Technical Data Sheet Infrared Remote-control Receiver Module (Continuous Code) IRM-36xxD SERIES Features : • Photo detector and preamplifier in one package • Internal filter for PCM frequency • Improved shielding against electrical field disturbance • TTL and CMOS compatibility • Output active low • Low power consumption • Improved immunity against ambient light • Suitable burst length ≧10 cycles/burst • Pb free • Tx More Repeat Codes • The product itself will remain within RoHS compliant version. Descriptions The IRM-36xxD SERIES are 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-36xxD SERIES is the standard IR remote control receiver series, supporting all major transmission codes. Applications 1. Toy (Tx Repeat Continuous Code) 2. 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 --- Compound Epoxy Black Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 1 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Package Dimensions OUT GND Vcc Notes: 1.All dimensions are in millimeters. 2.Tolerances unless dimensions ±0.3mm. Available Types For Different Carrier Frequencies Type Carrier Frequencies(Typ) IRM-3638D 37.9 kHz Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 2 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Absolute Maximum Ratings (Ta=25℃) Parameter Symbol Rating Unit Supply Voltage Vcc 0~6 V Operating Temperature Topr -25 ~ +80 ℃ Storage Temperature Tstg -40 ~ +85 ℃ Soldering Temperature Tsol 260 ℃ Notice 4mm from mold body less than 10 seconds Recommended Operating Condition Supply Voltage Rating: Vcc 2.7V to 5.5V, TYP. 3V Electro-Optical Characteristics (Ta=25℃, and Vcc=3 V) Parameter Symbol MIN. TYP. MAX. Unit Condition Consumption Current Icc --- 1.2 2.5 mA No signal input Peak Wavelength λp --- 940 --- nm L0 13 --- --- L45 m 6 --- --- Half Angle(Horizontal) Θh --- 45 --- deg Half Angle(Vertical) Θv --- 45 --- deg High Level Pulse Width TH 400 --- 800 μs Low Level Pulse Width TL 400 --- 800 μs High Level Output Voltage VH 2.5 --- --- V Low Level Output Voltage VL --- 0.2 0.5 V Reception Distance At the ray axis *1 At the ray axis *2 *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. http:\\www.everlight.com Rev 1 Page: 3 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Test Method： The specified electro-optical characteristics is satisfied under the following Conditions at the controllable distance. cMeasurement place A place that is nothing of extreme light reflected in the room. dExternal 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) eStandard 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). fMeasuring system According to the measuring system shown in Fig.-3 Fig.-1 Transmitter Wave Form D.U.T output Pulse Carrier frequency is adjusted to center frequency of each product. IR TANSMITTER OUTPUT WAVE FORM OUTPUT PULSE OF DEVICE Duty=0.5 Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 4 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Fig.-2 Measuring Method Fig.-3 Measuring System 20cm 10k +5.0± 0.1V L: Transmission Distance Vcc OUT θ θ 10uF D.U.T Standard Transmitter Vout Standard Transmitter Vout 100k GND θ: Angle Of Horizontal & Vertical Direction Oscilloscope Block Diagram： VCC Noise Det.& Gain Ctrl. IN I-V Converter &Input Bias Control Pre Amp AGC Amp Voltage Reference Circuit Band-pass Filter Limit Amp Comparator Integrator &Wave Shaping Output Stage Fset Bias Circuit Frequency Setting Frequency Trimming Threshold Control Circuit GND Application Circuit： RC Filter should be connected closely between Vcc pin and GND pin. Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 5 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu OUT EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES The Notice of Application: Transmission o remote control signal consist of four parts: Encode Part, IR Transmitter Source, IRM device, Decode Part 1. When IRM-36xxD 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-36xxD device, 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. 5. IRM-36xxD can use More Tx Repeat Continuous Codes, but against disturbance slightly weak Repeat Continuous Code Mean: *Minimum Data Pause Time : < 1msec If the above items hardly assure of its application, it’ll cause NG(no good) message from the edge of signal. IRM-36xxD Code Property: NEC code RC5 code RC6 code RCA code Sharp code Sony 12-bit code Sony 15-bit code Sony 20-bit code Continuous code (Pause Time < 1ms) Standard data rate code (1200 bit/s) High data rate (4000 bit/s) Simple Code Ok Ok Ok Ok Ok Ok Ok Ok Ok Ok NG Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 6 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Typical Electro-Optical Characteristics Curves Fig.-4 Relative Spectral Sensitivity vs. Wavelength Fig.-5 Relative Transmission Distance vs. Direction θ Fig.-6 Arrival Distance vs. Ambient Temperature Fig.-7 Arrival Distance vs. Supply Voltage 15 Transmission Distance Lc (m) Transmission Distance Lc (m) 15 12 9 6 3 12 9 6 3 0 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) Ambient Temperature Ta (°C) Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency Fig.-9 Relative Transmission Distance vs. Output Pulse Width IRM-3638D Output Pulse Width (μsec) 100 Relative Distance (%) 90 80 70 60 50 0 20 25 30 35 40 45 50 1 2 3 4 5 6 7 8 9 10 11 12 13 Transmission Distance Lc (m) Carrier Frequency (KHz) Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 7 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD 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 Failure Judgement Criteria Samples(n) Defective(c) 1 cycle Temperature cycle -40℃ +25℃ +85℃ (30min)(5min)(30min) 300 cycle test Temp: +85℃ High temperature test Vcc:5V 1000hrs Low temperature storage n=22,c=0 n=22,c=0 L0≦ L×0.8 L45≦ L×0.8 Temp: -40℃ 1000hrs n=22,c=0 High temperature High humidity Ta: 85℃,RH: 85% 1000hrs Solder heat Temp: 260±5℃ 10sec 4mm From the bottom of the package. L: Lower specification limit n=22,c=0 n=22,c=0 Everlight Electronics Co., Ltd. http:\\www.everlight.com Rev 1 Page: 8 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu EVERLIGHT ELECTRONICS CO.,LTD. IRM-36xxD SERIES Packing Quantity Specification 1. 1500PCS/1Box 2. 10Boxes/1Carton Label Form Specification RoHS IRM-3638D CPN: Customer’s Production Number P/N : Production Number QTY: Packing Quantity CAT: Ranks 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. http:\\www.everlight.com Rev 1 Page: 9 of 9 Device No：DMO-036-389 Prepared date：10-22-2005 Prepared by： ChinChia Hsu