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KODENSHI KOREA CORP

KSM-404E Datasheet Preview

KSM-404E Datasheet

Optic receiver module

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Optic receiver module
KSM-40 E
The KSM-40 E 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
Small size SMD 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
A
B
COLOR MARKING(yellow)
= INNER (A*B ), MIN=1.0
(Unit : mm)
NOTE
1. PIN CONFIG.
1 Vcc
2 Vout
3 GND
2. G.T : 0.3
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-401E
KSM-402E
KSM-403E
KSM-404E
KSM-405E
B.P.F Center Frequency(
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
Condition
[Ta=25 , Vcc=5.0V(Vcc=3.0V)]
Min.
Typ.
Max.
Unit
2.7 - 5.5 V
No signal input
0.5
1.2(1.0)
1.7
- 940 -
- 37.9 -
250 50lx
0
7
-
-
m
30 5 - -
30cm over
4.5(2.8)
5.0(3.0)
-
V
the ray axis
- 0.1 0.5 V
Burst wave=600
500 600 700
Period = 1.2ms
500 600 700
Active Low Output
*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




KODENSHI KOREA CORP

KSM-404E Datasheet Preview

KSM-404E Datasheet

Optic receiver module

No Preview Available !

Optic receiver module
KSM-40 E
Measuring Method [Ta=25 ]
Output Pulse Width
Standard Transmitter
Transmitter output
Carrier Frequency(fo)
Duty50%
600us 600us
Remocon output pulse
Standard
Tansmitter
T WL
THL
Vout
Test Method of Transmission Distance
Arrival Distance : L
Vout
OSC
Vcc
GND
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
micom
Vcc
GND
2/2


Part Number KSM-404E
Description Optic receiver module
Maker KODENSHI KOREA CORP
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KSM-404E Datasheet PDF





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