EVERLIGHT IRM

Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Features
‧ High protection ability against EMI.
‧ Circular lens to improve the receive characteristic.
‧ 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.
‧ High sensitivity.
‧ Pb free
Description
The IRM-66XXN3 series devices are miniature
type infrared remote control system receiver which
have been developed and designed by utilizing the
most updated IC technology.
The PIN diode and preamplifier are assembled on
lead frame, the epoxy package is designed as an IR
filter.
The demodulated output signal can directly be
decoded by a microprocessor.
Pin Configuration
1. OUT
2. GND
3. VS
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
Block Diagram
Application Circuit
RC Filter should be connected closely between Vcc pin and GND pin.
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
1
Rev. 1
http://www.everlight.com
Feb ,20 , 2009
Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Parts Table
Model No.
Carrier Frequencies
IRM-6636N3
36 kHz
IRM-6638N3
38 kHz
Package Dimenstions
(Dimensions in mm)
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
2
Rev. 1
http://www.everlight.com
Feb ,20 , 2009
Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Rating
Unit
Supply Voltage
Vcc
6
V
Operating Temperature
Topr
-25 ~ +85
℃
Storage Temperature
Tstg
-40 ~ +85
℃
Soldering Temperature *1
Tsol
260
℃
*1
4mm from mold body less than 10 seconds
Electro-Optical Characteristics (Ta=25℃ and Vcc=3.0V)
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Condition
Consumption Current
Icc
---
---
2
mA
No signal input
Supply Voltage
Vs
2.7
-
5.5
V
Peak Wavelength
λp
---
940
---
nm
L0
8
---
---
L45
4
---
---
Half Angle(Horizontal)
Θh
---
45
---
deg
Half Angle(Vertical)
Θv
---
45
---
deg
High Level Pulse Width
TH
400
---
800
μs
Low Level Pulse Width
TL
400
---
800
μs
High Level Output Voltage
VH
2.7
---
---
V
Low Level Output Voltage
VL
---
0.2
0.5
V
Reception Distance
m
At the ray axis
*2
At the ray axis
*3
*2. The ray receiving surface at a vertex and relation to the ray axis in the range of θ=0° and θ=45°.
*3. A range from 30cm to the arrival distance. Average value of 50 pulses.
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
3
Rev. 1
http://www.everlight.com
Feb ,20 , 2009
Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Test Method
The specified electro-optical characteristics is satisfied under the following Conditions at the controllable
distance.
1. Measurement place
A place that is nothing of extreme light reflected in the room.
2. 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)
3. 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,Δλ=50nm. Also, photodiode is
used of PD438B (Vr=5V). (Standard light / Light source temperature 2856°K).
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
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
Fig.-3
4
Rev. 1
Measuring System
http://www.everlight.com
Feb ,20 , 2009
Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Typical Electro-Optical Characteristics Curves
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
5
Rev. 1
http://www.everlight.com
Feb ,20 , 2009
Infrared Remote Control
Receiver Module
IRM-66xxN3 series
Packing Quantity
1500 pcs / Box
10 Boxes / Carton
DISCLAIMER
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 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.
3. These specification sheets include materials protected under copyright of EVERLIGHT. Reproduction in
any form is prohibited without the specific consent of EVERLIGHT.
Everlight Electronics Co., Ltd.
Document No: DMO-0000056
6
Rev. 1
http://www.everlight.com
Feb ,20 , 2009