Datasheet

IS471F
Switch
280Ω
0.33µF
5V
Switch
Light
emitting
diode
IS471F
GND
Vin
OFF
ON
1.5V
Output
GL
out
V
CC
V
O
t
PHL
t
PLH
V
OH
V
OL
Fig. 4
Light emitting diode : peak emission wavelengh λ
P
= 940nm
Low Level Output Current
Fig. 6 Low Level Output Voltage vs.Fig. 5 Power Dissipation vs.
Ambient Temperature
*6 Test circuit for response time, threshold irradiance is shown in Fig. 4.
*7 E
VDX
: Defined as the E
VD
at the limit of normal operation range.
4
3
2
1
0
50
100
150
200
Power dissipation P
(
mW
)
0 25 12550 7560
0246
250
300
7550 100250
0
0.6
0.4
0.5
0.3
0.2
0.1
16mA
5mA
2
100 521020
1
0.5
0.2
0.1
0.05
0.02
0.01
100501
8 10121416
3
4
5
6
8
7
25˚C
60˚C
Fig. 7 Low Level Output Voltage vs.
Ambient Temperature
Fig. 8 Supply Current vs. Supply Voltage
Low level output voltage V
OL
(
V
)
Supply voltage V
cc
(
V
)
Supply current I
cc
(
mA
)
Low level output current I
OL
(
mA
)
Low level output voltage V
OL
(
V
)
-25
-25
Ambient temperature T
a
(
˚C
)
Ambient temperature T
a
(
˚C
)
T
a
= 25˚C
T
a
=-
25˚C
V
CC
=5V
V
CC
=5V
I
OL
= 30mA