RPI-576 View Datasheet(PDF) - ROHM Semiconductor
Part Name
Description
Manufacturer
RPI-576 Datasheet PDF : 4 Pages
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Sensors
RPI-576
3.0
200
tr tf
100
RL=5kΩ
50
tf tr
tr tf RL=2kΩ
RL=1kΩ
20
10
10 20 50 100 200 500 1000 2000
COLLECTOR CURRENT IC (µA)
Fig.7 Response time vs. output current
40
30
20
10
0
-20 0 20 40 60 80 100
AMBIENT TEMPERATURE : Ta (°C)
Fig.8 Forward current falloff
2.0
IF=25mA
20mA
15mA
1.0
10mA
5mA
00
2
4
6
8
10
COLLECTOR-EMITTER VOLTAGE : VCE (V)
Fig.9 Collector current vs.
collector-emitter voltage
Input VCC
Input
Output
RL
90%
Output
td
tr
10%
tf
td : Delay time
t r : Rise time (time for output current to rise
from 10% to 90% of peak current)
t f : Fall time (time for output current to fall
from 90% to 10% of peak current)
Fig.10 Response time measurement circuit
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