Datasheet

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Modulation Current − mA
20
30
40
50
60
70
80
10 15 20 25 30 35 40 45 50 55 60
Rise Time and Fall Time − ps
G007
Fall Time
Rise Time
Bias Current − mA
10
11
12
13
14
15
16
17
18
19
20
10 15 20 25 30 35 40 45 50 55 60
Bias Monitor Current Gain − mA/A
G008
R
BIASMAX
− External Resistor − kΩ
0
20
40
60
80
100
120
0 10 20 30 40 50 60 70 80 90 100
I
BIAS
− Bias Current − mA
G009
R
MODSET
− External Resistor − kΩ
0
10
20
30
40
50
60
70
80
90
100
0 10 20 30 40 50 60 70 80 90 100
I
MOD
− Modulation Current − mA
G010
R
APCSET
− External Resistor − kΩ
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0 10 20 30 40 50 60 70 80 90 100
I
PD
− Monitor Diode Current − mA
G011
T
A
− Free-Air Temperature − °C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
−40 −30 −20 −10 0 10 20 30 40 50 60 70 80 90
Photodiode Monitor Gain − mA/mA
G012
ONET4211LD
SLLS688A – NOVEMBER 2005 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
Typical operating condition is at V
CC
= 3.3 V, I
MOD
= 30 mA, I
BIAS
= 20 mA and T
A
= 25 ° C (unless otherwise noted)
RISE TIME AND FALL TIME BIAS-MONITOR CURRENT GAIN I
MONB
/I
BIAS
vs vs
MODULATION CURRENT BIAS CURRENT I
BIAS
Figure 13. Figure 14.
BIAS CURRENT I
BIAS
IN OPEN-LOOP MODE MODULATION CURRENT I
MOD
vs vs
EXTERNAL RESISTOR R
BIASMAX
EXTERNAL RESISTOR R
MODSET
Figure 15. Figure 16.
MONITOR DIODE CURRENT I
PD
PHOTODIODE MONITOR GAIN I
MONP
/I
PD
vs vs
EXTERNAL RESISTOR R
APCSET
TEMPERATURE
Figure 17. Figure 18.
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