Infrared Remote Control
Receiver Module
Features
IRM-36XXL Series
• Photo detector and preamplifier in one package
• Internal filter for PCM frequency
• Improved inner shielding against electrical field disturbance
• TTL and CMOS compatibility
• Low power consumption
• Improved immunity against ambient light
• Suitable burst length
≧
10 cycles/burst
• Pb free
• The product itself will remain within RoHS compliant version.
• Vide operating supply voltage 2.7V—5.5V(Min 2.3V operating)
• Output active low
Descriptions
The IRM-36XXL is 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-36XXL is the standard IR remote control receiver
series, supporting all major transmission codes.
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：SZDMO-036-119
http:\\www.everlight.com
Prepared date：31-Jan-2008
Rev 1
Page: 1 of 10
Prepared by： Huayan.Peng
Infrared Remote Control
Receiver Module
Package Dimensions
IRM-36XXL Series
Unit:mm
Notes:
1.All dimensions are in millimeters.
2.Tolerances unless dimensions
±0.3mm.
Available Types For Different Carrier Frequencies
Type
IRM-3636L
IRM-3638L
Carrier Frequencies (Typ)
36 kHz
38 kHz
Everlight Electronics Co., Ltd.
Device No：SZDMO-036-119
http:\\www.everlight.com
Prepared date：31-Jan-2008
Rev 1
Page: 2 of 10
Prepared by： Huayan.Peng
Infrared Remote Control
Receiver Module
Absolute Maximum Ratings (Ta=25℃)
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
Vcc
Topr
Tstg
Tsol
Rating
0~6
-20 ~ +80
-40 ~ +85
260
IRM-36XXL Series
Unit
V
℃
℃
℃
Notice
4mm from mold
body less than 10
Recommended Operating Condition
Supply Voltage Rating: Vcc 2.7V to 5.5V
Electro-Optical Characteristics (Ta=25℃, and Vcc=3V)
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
λ
p
L
0
L
45
Θ
h
Θ
v
T
H
T
L
V
H
V
L
MIN.
---
---
14
6
---
---
400
400
2.7
---
TYP.
0.33
940
---
---
45
45
---
---
---
---
MAX.
0.48
---
---
---
---
---
800
800
---
0.5
Unit
mA
nm
m
deg
deg
μs
μs
V
V
At the ray axis
*2
At the ray axis
*1
Condition
No signal input
Notes:
*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：SZDMO-036-119
http:\\www.everlight.com
Prepared date：31-Jan-2008
Rev 1
Page: 3 of 10
Prepared by： Huayan.Peng
Infrared Remote Control
Receiver Module
Fig.-1
Transmitter Wave Form
IRM-36XXL Series
Carrier frequency is adjusted to
center frequency of each product.
IR TANSMITTER
OUTPUT WAVE FORM
D.U.T output Pulse
OUTPUT PULSE
OF DEVICE
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.
(Standard light / Light source temperature 2856°K).
Measuring system
According to the measuring system shown in Fig.-3
Everlight Electronics Co., Ltd.
Device No：SZDMO-036-119
http:\\www.everlight.com
Prepared date：31-Jan-2008
Rev 1
Page: 4 of 10
Prepared by： Huayan.Peng
Infrared Remote Control
Receiver Module
Block Diagram：
Vs
IRM-36XXL Series
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.
Fig.-2 Measuring Method
20cm
10k
+5.0± 0.1V
L: Transmission Distance
Fig.-3
Measuring System
10uF
θ
θ
Vcc
OUT
D.U.T
Vout
Standard Transmitter
Standard Transmitter
Vout
GND
100k
Oscilloscope
θ: Angle Of Horizontal & Vertical Direction
Everlight Electronics Co., Ltd.
Device No：SZDMO-036-119
http:\\www.everlight.com
Prepared date：31-Jan-2008
Rev 1
Page: 5 of 10
Prepared by： Huayan.Peng
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