Optic receiver module
KSM-90□TM1T
DIMENSIONS
(Unit : mm)
The KSM-90□TM1T consist of a PIN Photodiode of high
speed and a preamplifier IC in the package as an receiver
for Infrared remote control systems
Features
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Wide angle design
Supply-voltage range : 4.5V to 5.5V
Shielded against electrical field disturbance
High immunity against ambient light disturbances
(Logic Controller Adaptation)
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Available for carrier frequencies between 32.7KHz to 56.9KHz
TTL and CMOS compatible
Applications
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Audio & Video Applications (TV, VTR, Audio, DVDP, CDP)
Home Appliances (Air conditioner, Computer, Camcoder)
Wireless Toys
0.5
Remote Control Equipment
Maximum Ratings
B.P.F Center Frequency
[Ta=25℃]
Parameter
Supply Voltage
Symbol
Vcc
Ratings
6.0
Unit
V
Model No.
B.P.F Center Frequency(㎑)
KSM-901TM1T
KSM-902TM1T
KSM-903TM1T
40.0
36.7
37.9
Operating Temperature
Storage Temperature
Topr
Tstg
-10 ~ +60
-20 ~ +75
℃
℃
Soldering Temperature
Tsol
260
KSM-904TM1T
KSM-905TM1T
32.7
56.9
℃
(Max 5 sec)
Electro-Optical Characteristics
[Ta=25℃, Vcc=5.0V]
Parameter
Recommended Supply Voltage
Current Consumption
Symbol
Condition
Min.
Typ.
5
Max.
Unit
V
Vcc
Icc
λp
fo
4.5
5.5
No signal input
-
1.0
940
37.9
-
1.2
㎃
㎚
㎑
Peak Wavelength
*1
*1
-
-
B.P.F Center Frequency
-
-
-
21
0˚
±30˚
Transmission Distance
L
m
250±50lx
17
-
-
VOH
VOL
TWH
TWL
High level Output voltage
Low level Output voltage
*1
*1
30cm over
the ray axis
4.5
5.0
0.1
600
600
-
V
V
-
0.25
700
800
High level Output Pulse Width *1
Low level Output Pulse Width *1
Output Form
400
500
Burst wave=600
Period = 1.2
㎲
㎲
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
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