IL755B 데이터 시트보기 (PDF) - Siemens AG
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IL755B Datasheet PDF : 2 Pages
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Figure 1. LED forward current versus forward voltage
60
40
20
25°C
0
-20
-40
85°C
–55°C
-60
-1.5 -1.0 -0.5 0.0 0.5 1.0 1.5
VF - LED Forward Voltage - V
Figure 5. Normalized non-saturated and saturated
collector-emitter current versus LED current
10 Normalized to:
Ta = 25°C
1 IF = 10 mA
Vce = 5 V
.1
Vce = 5 V
Vce = 1V
.01
.001
.1
1
10
100
IF - LED Current - mA
Figure 2. Normalized non-saturated and saturated
CTRce versus LED current
4.0
Normalized to:
3.5
Ta = 25°C
3.0 Vce = 5 V
2.5 IF = 1 mA
2.0
1.5
Vce = 5 V
1.0
0.5
0.0
.1
Vce = 1 V
1
10
100
IF - LED Current - mA
Figure 6. Low to high propagation delay versus
collector load resistance and LED current
80 Ta = 25°C, Vcc = 5V
Vth = 1.5 V
60
1KΩ
220Ω
40
470Ω
20
100Ω
0
0
5
10
15
20
IF - LED Current - mA
Figure 3. Normalized non-saturated and saturated
CTRce versus LED current
3.0
Normalized to:
2.5
Ta = 25°C
Vce = 5 V
2.0
IF = 2 mA
1.5
Vce = 5 V
1.0
0.5
0.0
.1
Vce = 1 V
1
10
100
IF - LED Current - mA
Figure 7. High to low propagation delay versus
collector load resistance and LED current
20
1KΩ
Ta = 25°C
15
Vcc = 5 V
Vth = 1.5 V
10
100Ω
5
0
0
5
10
15
20
IF - LED Current - mA
Figure 4. Normalized non-saturated and saturated Figure 8. Switching waveform
Ice versus LED current
100 Normalized to:
Ta = 25°C
10 Vce = 5 V
IF = 2 mA
1
.1
Vce = 5 V
IF
Vce = 1 V
tD
VO
tR
tPLH
Figure 9. Normalized non-satu-
rated and saturated CTRce ver-
sus LED current
F=10 KHz,
DF=50%
VCC=10 V
RL
VO
IF=2 mA
.01
.1
1
10
100
IF - LED Current - mA
tPHL
VTH=1.5 V
tS
tF
IL755B
5–2
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