View IRM-3638D_4168486.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

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 Chip Compound MATERIAL Silicon Epoxy COLOR --Black
Everlight Electronics Co., Ltd. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 1 of 9 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 IRM-3638D Carrier Frequencies(Typ) 37.9 kHz
Everlight Electronics Co., Ltd. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 2 of 9 ChinChia Hsu
EVERLIGHT ELECTRONICS CO.,LTD.
IRM-36xxD SERIES
Absolute Maximum Ratings (Ta=25)
Parameter Supply Voltage Operating Temperature Storage Temperature Soldering Temperature Symbol Vcc Topr Tstg Tsol Rating 0~6 -25 ~ +80 -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, TYP. 3V
Electro-Optical Characteristics (Ta=25, and Vcc=3 V)
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 p L0 L45 h v TH TL VH VL MIN. ----13 6 ----400 400 2.5 --TYP. 1.2 940 ----45 45 ------0.2 MAX. 2.5 ----------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
*1:The ray receiving surface at a vertex and relation to the ray axis in the range of = 0 and =45. *2:A range from 30cm to the arrival distance. Average value of 50 pulses.
Everlight Electronics Co., Ltd. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 3 of 9 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. 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). 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.
OUTPUT PULSE OF DEVICE
D.U.T output Pulse
IR TANSMITTER OUTPUT WAVE FORM
Duty=0.5
Everlight Electronics Co., Ltd. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 4 of 9 ChinChia Hsu
EVERLIGHT ELECTRONICS CO.,LTD.
IRM-36xxD SERIES
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
: Angle Of Horizontal & Vertical Direction
Oscilloscope
Block Diagram
VCC
Voltage Reference Circuit
Noise Det.& Gain Ctrl.
Band-pass Filter
IN
I-V Converter &Input Bias Control
Pre Amp
AGC Amp
Limit Amp
Comparator
Integrator &Wave Shaping
Output Stage
OUT
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. Device NoDMO-036-389 http:\\www.everlight.com Prepared date10-22-2005 Rev 1 Prepared by Page: 5 of 9 ChinChia Hsu
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. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 6 of 9 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
Fig.-6 Arrival Distance vs. Ambient Temperature
15
Fig.-7 Arrival Distance vs. Supply Voltage
15 12 9 6 3
0
Transmission Distance Lc (m)
12 9 6 3
Transmission Distance Lc (m)
2.7 3.0 3.3 3.5 3.8 4.1 4.4 4.7 5.0 5.3 5.5
Ambient Temperature Ta (C)
Supply Voltage Vcc (V)
Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency IRM-3638D
100
Fig.-9 Relative Transmission Distance vs. Output Pulse Width
Output Pulse Width (sec)
90
Relative Distance (%)
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. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 7 of 9 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% Failure Judgement Criteria Samples(n) Defective(c)
Test Items
Test Conditions 1 cycle -40 +25 +85 (30min)(5min)(30min) 300 cycle test
Temperature cycle
n=22,c=0
Temp: +85 High temperature test Vcc:5V 1000hrs Low temperature storage High temperature High humidity Temp: -40 1000hrs Ta: 85,RH: 85% 1000hrs Temp: 2605 10sec 4mm From the bottom of the package.
n=22,c=0 L0 Lx0.8 L45 Lx0.8 n=22,c=0 L: Lower specification limit n=22,c=0
Solder heat
n=22,c=0
Everlight Electronics Co., Ltd. Device NoDMO-036-389
http:\\www.everlight.com Prepared date10-22-2005
Rev 1 Prepared by
Page: 8 of 9 ChinChia Hsu
EVERLIGHT ELECTRONICS CO.,LTD.
IRM-36xxD SERIES
Packing Quantity Specification
1. 1500PCS/1Box 2. 10Boxes/1Carton
Label Form Specification
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
RoHS
IRM-3638D
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 Everlight Electronics Co., Ltd. Device NoDMO-036-389
Tel: 886-2-2267-2000, 2267-9936 Fax: 886-2267-6244, 2267-6189, 2267-6306 http:\\www.everlight.com Rev 1 Prepared by Page: 9 of 9 ChinChia Hsu
http:\\www.everlight.com Prepared date10-22-2005

▲Up To Search▲

Price & Availability of IRM-3638D

	To Download IRM-3638D Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .