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参数资料
| 型号： | IS127 |
| 厂商： | ISOCOM COMPONENTS LTD |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL DARLINGTON OUTPUT OPTOCOUPLER |
| 封装： | PLASTIC, DIP-4 |
| 文件页数： | 5/6页 |
| 文件大小： | 669K |
| 代理商： | IS127 |
12/07/01
Appendix to Mini Flat Pack FPH-AAS/A1
CHARACTERISTIC CURVES
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
Fig.8 Collector-emitter Saturation Voltage
Fig.9 Collector Dark Current vs.
Temperature
Fig.10 Response Time vs. Load
CE
vs. Ambient Temperature
0
10
1
Ambient temperature Ta ( C)
Relative
current
transfer
ratio
(%)
Collector-emitter
saturation
voltage
V
(sat)
(V)
Ambient temperature Ta ( C)
100
1.0
1
0.1
1000
O
Resistance
Voltage
gain
Av
(dB)
-25
0
Frequency f (kHz)
500
Fig.11 Frequency Response
80
60
40
20
0.8
0.6
0.4
0.2
-5
-10
-15
-20
100
10
1
0.1
VCE= 2V
IC= 20mA
Ta= 25 C
RL= 1k
100
10
2
5
10
20
50
100
200
500
Response
time
(
s)
Load resistance RL (k )
VCE= 2V
IC= 20mA
Ta= 25 C
Test Circuit for Response Time
Test Circuit for Frequency Response
Input
Output
Input
Output
Vcc
td
tr
tf
ts
90%
10%
Output
Vcc
Ambient temperature Ta ( C)
100
80
60
40
20
O
1
1000
100
Collector
dark
current
I
CEO
(nA)
tr
tf
td
ts
20
1.0
100
40
60
80
0.8
0.6
0.4
0.2
1.2
RD
RL
RD
IF= 1mA
VCE= 2V
10
VCE= 200V
IF= 20mA
IC= 100mA
O
1.2
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