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EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 1/9
PACKAGE DIMENSIONS
OFFICE: NO 25,Lane 76,Chung Yang Rd, Sec.3 Tucheng, Taipei 236, Taiwan, R.O.C. TEL FAX : 886-2-2267-2000,2266-9936 ( 22 Lines ) : 886-2-2267-6189
http://www.everlight.com
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 2/9
NOTES
1. This drawing measure is a standard value. All dimensions are in millimeter. 2. In case of designation is tolerance 0.3mm. 3. Lead spacing is measured where the lead emerge from the package. 4. Above specification may be changed without notice. EVERLIGHT will reserve authority on material change for above specification. 5. These specification sheets include materials protected under copyright of EVERLIGHT corporation. Please don't reproduce or cause anyone to reproduce them without EVERLIGHT consent. 6. When using this produce, please observe the absolute maximum ratings and the instructions for use 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.
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 3/9
Description
1. The module is a small type infrared remote control system receiver which has been developed and designed by utilizing the latest hybrid technology. 2. This single unit type module incorporates a photo diode and a receiving preamplifier IC. 3. The demodulated output signal can directly be decoded by a microprocessor.
Feature
High protection ability to EMI and metal case can be customized. Mold type and metal case type to meet the design of front panel. Elliptic lens to improve the characteristic against 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. 10. High sensitivity. 1. 2. 3. 4. 5. 6. 7. 8. 9.
Application
1. Optical switch 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
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 4/9
Absolute maximum ratings Parameter Symbol Ratings Supply Voltage Vcc 4.3~5.7 -10+60 Operating Temperature Topr -20+70 Storage Temperature Tstg Soldering Temperature Tsol 260
Unit V
(Ta=25) Notice
4mm from mold body less than 5 seconds
Electro Optical Characteristics Parameter TYP Symbol MIN Vcc 4.7 5 Supply Voltage Icc Supply Current
B.P.F Center Frequency Peak Wavelength Transmission Distance Half Angle High Level Pulse Width Low Level Pulse Width High Level Output Voltage Low Level Output Voltage
MAX 5.3 3 800 800 0.5
Unit V mA KHz nm m deg s s V V
(Ta=25) Condition
DC voltage No signal input
fo p L0 L45 TH TL VH VL
6 3 400 400 4.5
37.9 940 45 -
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 = 0 and =45. *2:A range from 30cm to the arrival distance. Average value of 50 pulses.
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 5/9
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, photo diode is used of PD438B (VR=5V). (Standard light / Light source temperature 2856K). Measuring system According to the measuring system shown in Fig.-3
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 6/9
Module schematic & circuit
130K OHM 47uF + R2
1
Vcc
V cc
Pre-A M P
4
LIM ITER
fo
3
47 OHM DEM O DUR ATION
22K OH M
PD 438B
IN +
8
AB LC
AM P
B .P.F. + TRA P
W AV E FORM AR RA NGEM ENT
2
OUT
O UT
7
IN C1
5
GND
6
CD C2 10nF
GN D
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
Fig.-2
Measuring Method
20cm 10k +5.0 0.1V 10uF
Fig.-3
Measuring System
L: Transmission Distance
Vcc

OUT D.U.T GND
Standard Transmitter
100k
Vout
Standard Transmitter
Vout
Oscilloscope
: Angle Of Horizontal & Vertical Direction
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 7/9
TYPICAL ELECTRICAL/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
Fig.-8 Relative Transmission Distance vs. Center Carrier Frequency
Fig.-9 Arrival Distance vs. Ambient Temperature
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 8/9
Reliability test item and condition The reliability of products shall be satisfied with items listed below. Confidence level: 90% LTPD: 10%
Test Items Operation life Temperature cycle Thermal shock Test Conditions Failure Judgement Criteria Samples(n) Defective(c) n=22,c=0 n=22,c=0
Vcc=5V,Ta:25 1000hrs 1 cycle -20 +25 +70 (30min) 5min (30min) L Lx 0.8 0 50 cycle test L45 Lx 0.8 -10 to +70 (5min) (10sec) (5min) 50 cycle test
n=22,c=0 n=22,c=0 n=22,c=0
High temperature Temp: +70 1000hrs storage Low temperature Temp: -20 1000hrs storage High temperature Ta: 85 RH:85% 1000hrs High humidity Temp: 260 5 5sec Solder heat 4mm Form the bottom of the package. Temp: 230 5 5sec Solderability 4mm Form the bottom of the package.
L: Lower specification limit
n=22,c=0 n=22,c=0
More than 90% of Lead to be covered n=22,c=0 by soldering
EVERLIGHT ELECTRONICS CO., LTD.
MODEL NO: Device Number: DMO-841-001 REV: IRM-8410/N ECN: Page: 1.1 9/9
Packing Specifications
1.Plastic Case
14.5
21
2.0
2.Box
15
22
EVERLIGHT
Opto-electronic,Compoments
Label
3.Carton 33
E
V
E
R
L
I
G
H
T
24
9
Label
48
CPN : Customer's Production Number P/N : Production Number QTY : Packing Quantity CAT : Ranks HUE : Peak Wavelength
UNITcm
Label
Packing Quantity Specification
REF : Reference LOT NO : Lot Number MADE IN TAIWAN : Production place
1. 40 Pcs/1Plastic Case4Plastic Cases/1Box 2. 10 Boxes/1Carton

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