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receiver modules. KSM-603LM2E Datasheet |
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Infrared receiver modules
KSM-60LM2E
The KSM-60LM2E consist of a PIN Photodiode of high
speed and a preamplifier IC in the package as an receiver
for Infrared remote control systems
DIMENSIONS
Features
• One mold small size package
• Wide supply-voltage range : 2.7V to 5.5V
• Shielded against electrical field disturbance
• High immunity against ambient light disturbances
(Logic Controller Adaptation)
• Available for carrier frequencies between 32.7KHz to 56.9KHz
• TTL and CMOS compatible
Applications
• Audio & Video Applications (TV, VTR, Audio, DVDP, CDP)
• Home Appliances (Air conditioner, Computer, Camcoder)
• Wireless Toys
• Remote Control Equipment
Maximum Ratings
Parameter
Supply Voltage
Operating Temperature
Storage Temperature
Soldering Temperature
Symbol
Vcc
Topr
Tstg
Tsol
Ratings
6.0
-10 ~ +60
-20 ~ +75
260
(Max 5 sec)
[Ta=25]
Unit
V
B.P.F Center Frequency
Model No.
KSM-601LM2E
KSM-602LM2E
KSM-603LM2E
KSM-604LM2E
KSM-605LM2E
B.P.F Center Frequency(KHz)
40.0
36.7
37.9
32.7
56.9
Electro-Optical Characteristics
Parameter
Recommended Supply Voltage
Current Consumption
Peak Wavelength
*1
B.P.F Center Frequency
Transmission Distance
*1
High level Output voltage
*1
Low level Output voltage
*1
High level Output Pulse Width *1
Low level Output Pulse Width *1
Output Form
Symbol
Vcc
Icc
p
fo
L
VOH
VOL
TWH
TWL
[Ta=25
Condition
Min. Typ.
2.7 -
No signal input
0.5 1.2(1.0)
- 940
- 37.9
250±50lx
0°
±30 °
12
9
-
-
30cm over
4.5(2.8)
5.0(3.0)
the ray axis
- 0.1
Burst wave=600us 500 600
Period = 1.2ms
500 600
Active Low Output
, Vcc=5.0V(Vcc=3.0V)]
Max.
5.5
Unit
V
1.7
-
-
-m
-
-V
0.5 V
700
700
*1. It specifies the maxmum distance between emitter and detector that the output wave form satisfies the standard under the conditions
below against the standard transmitter.
1) Measuring place : Indoor without extreme reflection of light
2) Ambient light source : Detecting surface illumination shall be irradiate 200±50lx under ordinary white fluorescence lamp without
high frequency lightning
3) Standard transmitter: Burst wave of standard transmitter shall be arranged to 50mVP-P under the measuring circuit
1/2
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Infrared receiver modules
KSM-60 LM2E
Measuring Method [Ta=25 ]
Output Pulse Width
Standard Transmitter
Transmitter output
Carrier Frequency(fo)
Duty50 %
600us 600us
Remocon output pulse
VOH
TWL
TW H
VOL
Standard
Tansmitter
Vout
Test Method of Transmission Distance
Arrival Distance : L
Vout
OSC
GND
Vcc
Indicates horizontal and
vertical directions
Typical Characteristics Curve [Ta=25 ]
Relative reception distance Vs.
Supply voltage
Relative reception distance Vs.
Ambient temperature
1[2%0 ]
100
80
60
40
20
0
2.5 3.0 3.5 4.0 4.5 5.0 5.5 [V]
Supply voltage Vcc
1[2%0 ]
100
80
60
40
20
0
-10
0 10 20 30 40 50 [ 60]
Ambient temperature Ta
Radiant pattern
0
50 50
100
100
Relative Sensitivity [%]
Standard Application Circuit with R-C Decoupling Filter
Transmitter
Receiver
Module
Vcc
Vout
R
C
Rp
GND
*1 Recommended Circuit Description
1) Transmitter(IRED) drive current
: IFP = 300mAP-P ~ 600mAP-P
2) R-C Decoupling Filter with Lower Cut-off Frequency
: R=100 , C=47
fc = 1/2 RC = 33.9Hz
3) External pull-up resistor(optional)
: 10 over
Vcc
micom
GND
2/2
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