Infrared Receiver Module
IRM-H6XXT/TR2 Series
Block Diagram
1
Pin Configuration
1. GND
2. GND
3. OUT
4. Vcc
2
4
3
Features
‧
High protection ability against EMI
‧
Available for various carrier frequencies
‧
min burst length: 12 cycles
‧
min gap length: 16 cycles
‧
Low operating voltage and low power consumption
‧
High immunity against ambient light
‧
High immunity against TFT backlight
‧
Long reception range
‧
High sensitivity
‧
Pb free and RoHS compliant
‧
Compliance with EU REACH
‧
Compliance Halogen Free (Br < 900 ppm, Cl < 900 ppm, Br+Cl < 1500 ppm)
Descriptions
The device is miniature SMD type infrared receiver
that has been developed and designed by utilizing the
latest IC technology.
The PIN diode and preamplifier are assembled onto
a lead frame and molded into an epoxy package which
operates as an IR filter.
The demodulated output signal can directly be decoded
by a microprocessor.
1
Copyright © 2017, Everlight All Rights Reserved. Release Date : 2017/03/24 Issue No: DMO-0000008 Rev:2
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Data Sheet
Infrared Receiver Module
IRM-H6XXT/TR2 Series
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
‧Other
devices using IR remote control
‧CATV
set top boxes
‧Multi-media
Equipment
Application Circuit
The RC filter must be connected as close as possible to Vcc and GND pins.
Part number table
Model No.
IRM-H638T/TR2
Carrier Frequency
38 kHz
2
Copyright © 2017, Everlight All Rights Reserved. Release Date : 2017/03/24 Issue No: DMO-0000008 Rev:2
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Data Sheet
Infrared Receiver Module
IRM-H6XXT/TR2 Series
Absolute Maximum Ratings (T
a
=25°C)
*1
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
*1
*2
Symbol
Vs
Topr
Tstg
Tsol
Rating
6
-20 ~ +80
-40 ~ +85
260
Unit
V
°C
°C
°C
*2
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation
of the device is not implied at these or any other conditions in excess of those given in the operational sections of this
document. Exposure to absolute maximum ratings for extended periods of the time can adversely affect reliability.
Soldering time≦5 seconds
Electro-Optical Characteristics (Ta=25°C and Vcc=3.0V)
Parameter
Current Consumption
Supply Voltage
Peak Wavelength
Symbol
Icc
Vs
λ
p
L
0
Reception Distance
L
45
Half Angle (Horizontal)
Half Angle (Vertical)
High Level Pulse Width
Low Level Pulse Width
High Level Output Voltage
Low Level Output Voltage
*3
*4
MIN.
---
2.7
---
8
5
---
---
400
400
Vcc-0.4
---
TYP.
0.4
---
940
---
---
±45
±45
---
---
---
0.2
MAX.
0.7
5.5
---
---
Unit
mA
V
nm
Condition
No signal input
m
---
---
---
800
800
---
0.5
deg
deg
μs
μs
V
V
See chapter
'Test method'
*3
Θ
h
Θ
v
T
WH
T
WL
V
H
V
L
Test signal according to
4
figure 1
*
I
SOURCE
≦1μA
I
SINK
≦2mA
The ray receiving surface at a vertex and relation to the ray axis in the range of θ=0° and θ=45°.
A range from 30cm to the arrival distance. Average value of 50 pulses.
3
Copyright © 2017, Everlight All Rights Reserved. Release Date : 2017/03/24 Issue No: DMO-0000008 Rev:2
www.everlight.com
Data Sheet
Infrared Receiver Module
IRM-H6XXT/TR2 Series
Test Method
The specified electro-optical characteristic is satisfied under the following Conditions:
1. Measurement environment
A place without extreme light reflected
2. External light
Ordinary white fluorescent lamps (Light source temperature 2856°K, Ee≦10Lux) without high frequency
modulation
3. Standard transmitter
The test transmitter is calibrated by using the circuit shown in figure 2. The radiation intensity of the
transmitter is adjusted until
Vo=400mVp-p.
Both, the test transmitter and the photo diode, have a peak
wavelength of 940nm. The photo diode for calibration is PD438B (λp=940nm, Vr=5V).
4. Measuring system According to the measuring system shown in Fig.-3
Fig.-1 Transmitter Wave Form
D.U.T output Pulse
Fig.-2 Measuring Method
Fig.-3
Measuring System
4
Copyright © 2017, Everlight All Rights Reserved. Release Date : 2017/03/24 Issue No: DMO-0000008 Rev:2
www.everlight.com
Data Sheet
Infrared Receiver Module
IRM-H6XXT/TR2 Series
Typical Performance Curves
5
Copyright © 2017, Everlight All Rights Reserved. Release Date : 2017/03/24 Issue No: DMO-0000008 Rev:2
www.everlight.com
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