8
Transmitter Electrical/Optical Characteristics 0°C to 70°C unless otherwise specified.
Parameter
Symbol
Min. Typ.[5] Max. Units
Conditions
Ref.
Transmitter Output
Optical Power
PT
-16.5
-14.3
-7.6
-8.0
dBm IFdc = 60 mA
dBm IFdc = 60 mA, 25°C
%/°C
Notes 1, 2
Output Optical Power
Temperature Coefficient
Peak Emission
Wavelength
∆PT/∆T
-0.85
660
λPK
nm
Forward Voltage
Forward Voltage
Temperature Coefficient
Effective Diameter
Numerical Aperture
VF
∆VF/∆T
1.45
5.0
1.67
-1.37
2.02
V
IFdc = 60 mA
mV/°C
Fig. 9
D
NA
VBR
1
0.5
11.0
mm
V
Reverse Input Breakdown
Voltage
IFdc = 10 µA,
TA = 25°C
Diode Capacitance
Rise Time
Fall Time
CO
tr
tf
86
80
40
pF
ns
ns
VF = 0, f = MHz
10% to 90%,
I = 60 mA
F
Note 3
Notes:
1. Measured at the end of 0.5 m standard fiber optic cable with large area detector.
2. Optical power, P (dBm) = 10 Log [P(µW)/1000 µW].
3. Rise and fall times are measured with a voltage pulse driving the transmitter and a series connected 50 Ω load. A wide bandwidth
optical to electrical waveform analyzer, terminated to a 50 Ω input of a wide bandwidth oscilloscope, is used for this response time
measurement.
1.8
1.7
1.6
1.5
1.4
5
0
-5
0°C
25°C
-10
70°C
-15
-20
2
10
100
2
10
100
I
– TRANSMITTER DRIVE CURRENT (mA)
I
Fdc
– TRANSMITTER DRIVE CURRENT (mA)
Fdc
Figure 9. Typical Forward Voltage vs. Drive Current.
Figure 10. Normalized Typical Output Power vs. Drive
Current.
HP [ HEWLETT-PACKARD ]
