KSM-501N2E [KODENSHI]
Photo IC,;
| 型号： | KSM-501N2E |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Photo IC, |
| 文件： | 总2页 (文件大小：285K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Infrared receiver modules
KSM-50 N2E
DIMENSIONS
The KSM-50□E consist of a PIN Photodiode of high
speed and a preamplifier IC in the package as an receiver
for Infrared remote control systems
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
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(kHz)
KSM-501N2E
KSM-502N2E
KSM-503N2E
40.0
36.7
37.9
Operating Temperature
Storage Temperature
Topr
Tstg
-10 ~ +60
-20 ~ +75
Soldering Temperature
Tsol
260
KSM-504N2E
KSM-505N2E
32.7
56.9
(Max 5 sec)
Electro-Optical Characteristics
[Ta=25 , Vcc=5.0V(Vcc=3.0V)]
Parameter
Recommended Supply Voltage
Current Consumption
Symbol
Condition
Min.
Typ.
-
Max.
5.5
1.7
-
Unit
V
Vcc
Icc
p
2.7
No signal input
0.5
1.2(1.0)
940
37.9
-
mA
nm
kHz
Peak Wavelength
*1
*1
-
B.P.F Center Frequency
fo
-
-
8
-
0 ˚
30 ˚
m
Transmission Distance
L
250 50lx
5
-
-
VOH
VOL
TWH
TWL
V
V
High level Output voltage
Low level Output voltage
*1
*1
30cm over
4.5(2.8)
5.0(3.0)
0.1
-
the ray axis
-
0.5
700
700
High level Output Pulse Width *1
Low level Output Pulse Width *1
Output Form
Burst wave=600
Period = 1.2ms
500
500
600
600
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
Infrared receiver modules
KSM-50 N2E
Measuring Method [Ta=25
]
Standard Transmitter
Test Method of Transmission Distance
Output Pulse Width
Transmitter output
Carrier Frequency(fo)
+5V
Duty50%
600us 600us
Standard
Tansmitter
10㏀
10㎌
Vout
OSC
Remocon output pulse
Transmitter
Vcc
Arrival Distance
: L
Vout
GND
TWL
T
HL
: Indicates horizontal and
vertical directions
25Cm
Typical Characteristics Curve [Ta=25 ]
Relative reception distance Vs.
Supply voltage
Relative reception distance Vs.
Ambient temperature
Radiant pattern
1
[%]
[%]
100
100
80
60
40
20
0
80
60
40
20
0
-10
0
10
20
30
40
50
[ ]
℃
2.5 3.0 3.5 4.0 4.5 5.0 5.5 [V]
Ambient temperature Ta
Relative Sensitivity [%]
Supply voltage Vcc
Standard Application Circuit with R-C Decoupling Filter
R
Receiver
Module
Vcc
Vcc
Transmitter
C
Rp
micom
Vout
GND
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 = 1/2πRC = 33.9Hz
⇒
3) External pull-up resistor(optional)
: 10k over
2/2
相关型号：
©2020 ICPDF网 联系我们和版权申明