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TYPICAL CHARACTERISTICS (T amb = 25 °C, unless otherwise specified)
Vishay Semiconductors
E e
Optical Test Signal
(IR diode TSAL6200, I F = 0.4 A, 30 pulses, f = f 0 , t = 10 ms)
0.8
t on
0.7
0.6
t pi *
t
0.5
0.4
t off
* t pi
T
10/f 0 is recommended for optimal function
0.3
7/f 0 < t d < 15/f 0
t pi - 5/f 0 < t po < t pi + 6/f 0
V O
V OH
V OL
Output Signal
1)
2)
t d 1) t po 2)
t
16110
0.2
0.1
0
0.1
1
λ = 950 nm,
Optical Test Signal, Fig. 3
10 10 2 10 3
E e - Irradiance (mW/m 2 )
10 4
10 5
1.0
Fig. 1 - Output Active Low
1.2
Fig. 4 - Output Pulse Diagram
0.9
0.8
Output Pulse Width
1.0
0.7
0.6
0.5
0.4
0.3
Input Burst Length
0.8
0.6
0.4
0.2
0.1
0
λ = 950 nm,
Optical Test Signal, Fig.1
0.2
0.0
f = f 0 ± 5 %
Δ f(3 dB) = f 0 /10
0.1
1
10
10 2
10 3
10 4
0.7
0.9
1.1
1.3
E e - Irradiance (mW/m 2 )
16925
f/f 0 - Relative Frequency
Fig. 2 - Pulse Length and Sensitivity in Dark Ambient
Fig. 5 - Frequency Dependance of Responsivity
4.0 10 W/m = 8.2 kLx (Daylight, T = 5900 K)
E e
Optical Test Signal
5.0
Correlation with Ambient Light Sources:
4.5 10 W/m 2 = 1.4 kLx (Std. illum. A, T = 2855 K)
2
3.5
600 μs
600 μs
t
3.0
Wavelength of Ambient
Illumination: λ = 950 nm
2.5
t = 60 ms
2.0
V O
V OH
Output Signal , (see fig. 4)
94 8134
1.5
1.0
0.5
0
0.01
0.1
1
10
100
V OL
t on
t off
t
E e - Ambient DC Irradiance (W/m 2 )
Fig. 3 - Output Function
Fig. 6 - Sensitivity in Bright Ambient
Rev. 1.7, 25-Feb-14
3
Document Number: 82434
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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