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參數(shù)資料
| 型號： | TSOP34840VI1 |
| 廠商： | Vishay Intertechnology,Inc. |
| 英文描述： | IR Receiver Modules for Remote Control Systems |
| 中文描述： | 紅外接收器模塊遠(yuǎn)程控制系統(tǒng) |
| 文件頁數(shù)： | 3/7頁 |
| 文件大小： | 244K |
| 代理商： | TSOP34840VI1 |
VISHAY
TSOP348..VI1
Vishay Semiconductors
Document Number 82251
Rev. 1.1, 22-Oct-03
www.vishay.com
3
Typical Characteristics
(T
amb
= 25
C unless otherwise specified)
Figure 1. Output Function
Figure 2. Pulse Length and Sensitivity in Dark Ambient
Figure 3. Output Function
E
e
T
t
pi
*
t
* t
pi
10/fo is recommended for optimal function
V
O
V
OH
V
OL
t
16110
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, T = 10 ms)
Output Signal
t
d1 )
t
po2 )
1 )
7/f
0
<
t
d
<
15/f
0
2 )
t
pi
–5/f
0
<
t
po
<
t
pi
+6/f
0
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1
1.0
10.0
100.0 1000.010000.0
E
e
– Irradiance ( mW/m
2
)
16908
Input Burst Duration
= 950 nm,
optical test signal, fig.1
Output Pulse
t
p
E
e
t
V
O
V
OH
V
OL
t
600 s
600 s
T = 60 ms
T
on
T
off
94 8134
Optical Test Signal
Output Signal
, ( see Fig.4 )
Figure 4. Output Pulse Diagram
Figure 5. Frequency Dependence of Responsivity
Figure 6. Sensitivity in Bright Ambient
T
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0.1
1.0
10.0
100.0 1000.010000.0
E
e
– Irradiance ( mW/m
2
)
16909
Toff
= 950 nm,
optical test signal, fig.3
Ton
o
o
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.7
0.9
1.1
1.3
f/f
0
– Relative Frequency
16925
f = f
f ( 3dB ) = f
0
/10
5%
E
e
e
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.01
0.10
1.00
10.00
100.00
E – Ambient DC Irradiance (W/m
2
)
16911
Correlation with ambient light sources:
10W/m
2
1.4klx (Std.illum.A,T=2855K)
10W/m
2
8.2klx (Daylight,T=5900K)
Ambient, = 950 nm
E
e
2
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