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Número de pieza
componentes Descripción
TPS850(2002) Ver la hoja de datos (PDF) - Toshiba
Número de pieza
componentes Descripción
Fabricante
TPS850
(Rev.:2002)
TOSHIBA Photo IC Silicon Epitaxial Planar
Toshiba
TPS850 Datasheet PDF : 10 Pages
1
2
3
4
5
6
7
8
9
10
1
Ta
=
25°C
Spectral response
0.8
(typ.)
0.6
0.4
0.2
0
200
400
600
800
1000
1200
Wavelength
l
(nm)
Measurement Circuits
Light
V
CC
IL
TPS850
A
OUT
Figure 1 Light current measurement circuit
TPS850
Radiation pattern
(typ.)
Ta
=
25°C
Luminosity angle
20
°
10
°
0
°
10
°
20
°
30
°
30
°
40
°
40
°
50
°
50
°
60
°
60
°
70
°
70
°
80
°
80
°
90
°
90
°
0 0.2 0.4 0.6 0.8 1.0
Relative sensitivity
V
CC
I
LEAK
TPS850
A
OUT
Figure 2 Dark current measurement circuit
Light
Icc
A
TPS850
V
CC
OUT
R
L
Figure 3 Consumption current measurement circuit
Light
V
CC
TPS850
R
L
V Vo
Figure 4 Output voltage measurement circuit
Pulse drive
White LED
V
CC
I
F
t
d
t
s
1.5 V
TPS850
OUT
R
L
V
OUT
GND
t
r
t
f
Figure 5 Switching measurement circuit and waveform
90%
10%
9
2002-03-29
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