SRM-354HF2 [KODENSHI]
Optoelectronic Device,;
| 型号： | SRM-354HF2 |
| 厂家： | 
KODENSHI KOREA CORP. |
| 描述： | Optoelectronic Device, |
| 文件： | 总5页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SRM-354HF2
Semiconductor
Remocon Preamp
Features
• Photo detector and preamplifier in one package
• Enhanced immunity against all kinds of disturbance light
• High performance photo diode and built-in I.C
• High speed response and output
• Low power consumption and easy use
Application
• Light detecting portion of remote control
• TVs, VCRs, Audio equipments, CATV Set Top boxes, Multi-media equipments
Outline Dimensions
unit : mm
PIN Connections
1.Output
2.Gnd
3.Vcc(+5V)
KMM-1004-000
1
SRM-354HF2
Absolute maximum ratings
Characteristic
Symbol
VCC
Ratings
Unit
V
6.0
Supply Voltage
PD
0.27
W
Power Dissipation
℃
Topr
-10 ~ 60
Operating Temperature
Storage Temperature
*1Soldering Temperature
℃
Tstg
-20 ~ 75
260℃ within 5 seconds
Tsol
*1.Keep the distance more than 2.0mm from PCB to the bottom of package
Electrical Characteristics
(Ta=25°C)
Unit
V
Parameter
Symbol
Vcc
Test Condition
Min.
4.5
0.3
-
Typ.
5.0
-
Max.
5.5
1.5
-
Supply Voltage
-
#1
-
Current Consumption
Resonance Frequency
Peak sensitivity wavelength
H level output voltage
L level output voltage
H level pules width
ICC
mA
KHz
nm
V
fC
38
980
5.0
0.2
-
λ
P
-
-
-
VOH
VOL
Twh
Twl
4.5
-
-
0.4
700
700
-
V
#2
500
500
-
us
L level pules width
-
us
± 0˚
20
15
10
Arrival distance
Output form
L
#2,3,4
± 30˚
± 45˚
-
-
m
-
-
Active low
KMM-1004-000
2
SRM-354HF2
Characteristic Diagrams
Fig. 1 Relative Spectral Sensitivity - Wavelength
Fig. 2 drel-Relative Transmission Distance
Directivity tsop
drel-Relative Transmission Distance
Directivity tsop
Wavelength [nm]
Fig. 3 System Gain - Frequency
Frequency [Hz]
KMM-1004-000
3
SRM-354HF2
# 1. No input signal.
# 2. The burst wave forms shown below in the Fig 1. Shall be transmitted by the standard
transmitter.
Transmitter Output Waveform
Receiver Module Output Waveform
Fig 1. Transmitter & Receiver wave forms
# 3. The test condition of arrival distance.
#4. The arrival distance is measured in the darkness without disturbing noises.
KMM-1004-000
4
SRM-354HF2
Reliability Test
Test items
Test condition
Remarks
High temp & High humid
Heat cycle
Ta=40℃, RH=90%, t=96Hr’s
#1, 2
#2, 3
#4
-
-
Fall test
#1. Supply voltage 5V at the load test.
#2. Electro-optical characteristics shall be satisfied after 2hr’s at normal temperature.
#3. Heat cycle test as below Fig2. For 20 cycles under no load.
Fig 2.Heatcycle test
#4. Fall test
The test devices to fall three time onto hard wooden board from a level 75 ㎝
The others
In case of noisy power supply, please serially insert about 47Ωresistance an about 47 ㎌
electrolytic capacitance in line as follows.
Remocon
Preamp
KMM-1004-000
5
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