參數(shù)資料
型號： TSOP2840
廠商： Vishay Intertechnology,Inc.
英文描述： Photo Modules for PCM Remote Control Systems
中文描述： 圖片模塊PCM的遠(yuǎn)程控制系統(tǒng)
文件頁數(shù)： 4/7頁
文件大?。?/td> 173K
代理商： TSOP2840
TSOP28..QJ1
Vishay Telefunken
Rev. 4, 06-Jun-00
www.vishay.de
FaxBack +1-408-970-5600
4 (7)
Document Number 82060
Typical Characteristics
(T
amb
= 25 C unless otherwise specified)
0.7
0.8
0.9
1.0
1.1
E
e
f/f
0
– Relative Frequency
1.3
94 9102
0.0
0.2
0.4
0.6
0.8
1.0
e
1.2
f = f
0
f ( 3dB ) = f
0
/7
5%
Figure 1. Frequency Dependence of Responsivity
0
0.01
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0.10
E – DC Irradiance (W/m
2
)
1.00
10.00
100.00
14310
e
E
2
Correlation with ambient light sources
(Disturbance effect):10W/m2
(Stand.illum.A,T=2855K)
(Daylight,T=5900K)
1.4klx
8.2klx
Ambient, = 950 nm
Figure 2. Sensitivity in Bright Ambient
0.0
0.4
0.8
1.2
1.6
0.0
0.4
0.8
1.2
2.0
E – Field Strength of Disturbance ( kV/m )
2.0
94 8147
1.6
E
e
2
f(E)=f
0
Figure 3. Sensitivity vs. Electric Field Disturbances
0.1
1.0
10.0
100.0
0.1
1.0
10.0
100.0
1000.0
V
sRMS –
AC Voltage on DC Supply Voltage (mV)
96 12215
e
E
2
f = f
o
10 kHz
1 kHz
100 Hz
Figure 4. Sensitivity vs. Supply Voltage Disturbances
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5
V
S
– Supply Voltage ( V )
14312
e
E
2
Sensitivity in dark ambient
Figure 5. Sensitivity vs. Supply Voltage
E
e
t
V
O
V
OH
V
OL
t
600 s
600
s
T
rep
=100 ms
T
on
T
off
15808
Optical Test Signal
Output Signal
, ( see Fig.7 )
T
D
*
* T
rep
–T
D
> 15 ms is recommended for optimal function
Figure 6. Output Function
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