TPS850(2002) Просмотр технического описания (PDF) - Toshiba
Номер в каталоге
Компоненты Описание
производитель
TPS850 Datasheet PDF : 10 Pages
| |||
TPS850
Electrical and Optical Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Min Typ. Max Unit
Supply current
Light current (1)
Light current (2)
Light current (3)
ICC
IL (1)
IL (2)
IL (3)
VCC = 3 V, EV = 1000 lx,
RL = 250 W
(Note 2)
¾
4
¾
mA
VCC = 3 V, EV = 100 lx
(Note 2, 4)
¾
300
¾
VCC = 3 V, EV = 10 lx
(Note 3, 4)
18
23
30
mA
VCC = 3 V, EV = 100 lx
(Note 3, 4)
180
230
300
Light current ratio
Dark current
Saturation output voltage
Peak sensitivity wavelength
Switching time
Rise time
Fall time
IL (1)
IL (3)
¾
1.3
1.7
ILEAK
VCC = 3.3 V, EV = 0
¾
¾
0.5 mA
Vo
VCC = 3 V, RL = 75 kW,
EV = 100 lx
(Note 3)
2.2
2.35
¾
V
lp
¾
¾
640
¾
nm
tr
tf
VCC = 3 V, RL = 5 kW,
¾
0.2
1
(Note 5) ¾
0.35
2
ms
Note 2: CIE standard A light source is used (color temperature = 2856K, approximated incandescence light).
Note 3: Fluorescence light is used as light source. However, white LED is substituted in a mass-production process.
Note 4: Light current measurement circuit
Light
source
VCC
IL
TPS850
OUT
A
Note 5: Rise time/fall time measurement method
Pulse drive
White LED
VCC
TPS850
OUT
RL
IF
1.5 V
VOUT
GND
tr
90%
10%
tf
2
2002-03-29
Share Link: 