Owner manual

RPI-131
Sensors
COLLECTOR CURRENT : IC (mA)
Fig.7 Response time vs.
collector current
10 1000.1 1
1
10
100
1000
RESPONSE TIME : tr (µs)
RL=500Ω
R
L=1kΩ
R
L=100Ω
Ta=25°C
V
CC=5V
AMBIENT TEMPERATURE : Ta (°C)
−20 0 20 40 60 80 100
10
50
40
30
20
0
FORWARD CURRENT : I
F
(mA)
Fig.8 Forward current falloff
COLLECTOR CURRENT : IC (mA)
COLLECTOR-EMITTER VOLTAGE : VCE (V)
100
2
1
0
4
IF=25mA
20mA
15mA
10mA
5mA
3
2468
Fig.9 Output characteristics
t d
t r
t f
10%
90%
R L
V CC
t d :
t r :
t f :
Delay time
Rise time (time for output current to rise from
10% to 90% of peak current)
Fall time (time for output current to fall from 90%
to 10% of peak current)
Fig.10 Response time measurement circuit
Input
Input
Output
Output