LITE-ON TECHNOLOGY CORPORATION
Property of LITE-ON Only
CHARACTERISTICS CURVES
Fig.7 Relative Current Transfer Ratio
vs. Ambient Temperature
150
Fig.8 Collector-emitter Saturation Voltage
vs. Ambient Temperature
Collector-emitter saturation voltage
V
CE
(sat) (V)
1.0
0.8
0.6
0.4
0.2
0
Relative current transfer ratio (%)
I
F
= 1mA
V
CE
= 2V
100
I
F
= 20mA
I
C
= 5mA
50
0
-30
0
25
50
75
o
100
-20
0
20
40
60
80
o
100
Ambient temperature Ta ( C)
Ambient temperature Ta ( C)
Fig.9 Collector Dark Current vs.
Ambient Temperature
10
-5
Fig.10 Response Time vs. Load
Resistance
500
200
100
50
20
10
5
2
1
0.5
0.2
0.05
td
ts
V
CE
= 10V
Collecotr dark current I
CEO
(A)
-6
10
-7
V
CE
= 2V
I
C
= 10mA
Ta= 25 C
o
tr
tf
10
-8
10
-9
10
-10
10
-11
10
-25
0
25
50
75
o
Response time ( s)
100
0.1 0.2
0.5
1
2
5
10
Ambient temperature Ta ( C)
Load resistance R
L
(k )
Fig.11 Frequency Response
Test Circuit for Response Time
Input
Output
Output
td
tr
ts
tf
Voltage gain Av (dB)
0
V
CE
= 2V
IC= 2mA
Ta= 25 C
o
Vcc
Input
R
D
R
L
10%
90%
-10
1k
100
Test Circuit for Frequency Response
Vcc
R
D
R
L
Output
-20
0.02
0.1
1
10
100
Frequency f (kHz)
Part No.
:
LTV-815 / 825 / 845 ( M, S, S-TA1 )
BNS-OD-C131/A4
Page
:
11 of 12
LITEON [ LITE-ON TECHNOLOGY CORPORATION ]
