TSSP57038H
www.vishay.com
Vishay Semiconductors
Rev. 1.3, 10-Apr-2019
3
Document Number: 82798
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
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TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Output Active Low
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Fig. 3 - Output Function
Fig. 4 - Output Pulse Diagram
Fig. 5 - Frequency Dependence of Responsivity
Fig. 6 - Sensitivity vs. Ambient Temperature
16110
E
e
T
t
pi
*
t
* t
pi
10/f
0
is recommended for optimal function
V
O
V
OH
V
OL
t
Optical Test Signal
(IR diode TSAL6200, I
F
= 0.4 A, 30 pulses, f = f
0
, t = 10 ms)
Output Signal
t
d
1)
t
po
2)
1)
7/f
0
< t
d
< 15/f
0
2)
t
pi
- 5/f
0
< t
po
< t
pi
+ 6/f
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1 10
100
1000
10
000
100
000
t
po
-
Outp
ut Pul
s
e Wi
d
th
(m
s
)
E
e
- Irradiance (mW/m
2
)
Output pul
s
e width
Input bur
s
t length
λ
= 950 nm,
optical te
s
t
s
ignal, Fig. 1
E
e
t
V
O
V
OH
V
OL
t
600 µs
600 µs
t = 60 ms
t
on
t
off
94 8134
Optical Test Signal
Output Signal
, (see Fig. 4)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.1 1 10 100
1000
10
000
t
on
, t
off
-
Output
P
u
l
s
e Wi
d
th
(m
s
)
E
e
- Irradiance (mW/m
2
)
t
on
t
off
λ
= 950 nm,
optical te
s
t
s
ignal, Fig. 3
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
0
± 5 %
Δ
f(3 dB) = f
0
/10
E
e min.
/E
e
- Relative Responsivity
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
-30
-10
10
30
50
70
90
E
e min
.
- T
h
re
s
ho
ld Irradiance (mW/m
2
)
T
amb
- Ambient Temperature (
°
C)
