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IRM-3638C/TR1-11

器件类别:光电子/LED    红外接收管   

厂商名称:EVERLIGHT

厂商官网:http://www.everlight.com/

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Infrared Receiver Control
Receiver Module
Features
High protection ability against EMI
Circular lens for improved reception characteristics
Min burst length: 400us
Min gap length: 450us
Low operating voltage (Vcc = 2.5V)
High immunity against ambient light
Long reception range
High sensitivity
Pb free and RoHS compliant
IRM-36xxC series
Description
The IRM-36xxC devices are miniature type infrared
receivers which have been developed and designed
by using the latest IC technology, with high immunity
against optical interferences and power supply noise.
The photo 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.
Pin Configuration
1. OUT
2. GND
3. V
CC
Applications
• AV equipment such as TV, VCR, DVD, CD, MD, etc.
• Toy applications
• CATV set top boxes
• Multi-media Equipment
Application Circuit
The RC Filter must be connected as close as possible to
Vcc and GND pins.
Everlight Electronics Co., Ltd.
Document No: DMO-0000211 Rev. 3
1
http://www.everlight.com
November 1 ,2011
1
2
3
Block Diagram
Infrared Receiver Control
Receiver Module
Parts Table
Model No.
IRM-3638C
IRM-36xxC series
Carrier Frequency
38 kHz
40 kHz
I
RM-3640C
Package Dimensions
(Dimensions in mm)
Everlight Electronics Co., Ltd.
Document No: DMO-0000211 Rev. 3
2
http://www.everlight.com
November 1 ,2011
Infrared Receiver Control
Receiver Module
Absolute Maximum Ratings (T
a
=25°
C)
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
*1
*1
IRM-36xxC series
Symbol
Vcc
Topr
Tstg
Tsol
Rating
6
-25 ~ +85
-40 ~ +85
260
Unit
V
4mm from mold body for less than 10 seconds
Electro-Optical Characteristics (Ta=25℃, Vcc=3V)
Parameter
Current consumption
Supply voltage
Peak wavelength
Reception range
Half angle(horizontal)
Half angle(vertical)
High level pulse width
Low level pulse width
High level output voltage
Low level output voltage
Internal pull up resistor
Symbol
Icc
V
CC
λ
p
L
0
L
45
φ
h
φ
v
T
H
T
L
V
OH
V
OL
R
PU
MIN.
---
2.5
---
14
6
---
---
450
450
Vcc-0.4
---
40
TYP.
1.0
-
940
---
---
±35
±35
---
---
---
0.2
50
MAX.
1.3
5.5
---
---
---
---
---
750
750
---
0.5
60
deg
deg
µs
µs
V
V
k
Test signal
according to
figure 1
Unit
mA
V
nm
m
See chapter
‚Test method’
Everlight Electronics Co., Ltd.
Document No: DMO-0000211 Rev. 3
3
http://www.everlight.com
November 1 ,2011
Condition
No input signal
Open circuit
I
SINK
2mA
Infrared Receiver Control
Receiver Module
Test method
IRM-36xxC series
The specified electro-optical characteristics are valid under the following conditions.
1. Measurement environment
A place without extreme light reflections.
2. External light
The environment contains an ordinary, white fluorescent lamp without high frequency modulation. The
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. The measurement system is shown in Fig.-3
Fig.-1 Transmitter Wave Form
D.U.T output Pulse
Fig.-2 standard transmitter calibration
Fig.-3
Measuring System
Everlight Electronics Co., Ltd.
Document No: DMO-0000211 Rev. 3
4
http://www.everlight.com
November 1 ,2011
color temperature is 2856K and the illumination at the IR receiver is less than 10 Lux (Ev
10Lux).
Infrared Receiver Control
Receiver Module
Typical Electro-Optical Characteristic Curves
IRM-36xxC series
Everlight Electronics Co., Ltd.
Document No: DMO-0000211 Rev. 3
5
http://www.everlight.com
November 1 ,2011
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