HFBR-0501 Datasheet, PDF (8/19 Pages) Agilent(Hewlett-Packard) – Versatile Link The Versatile Fiber Optic Connection

Transmitter Electrical/Optical Characteristics 0°C to 70°C unless otherwise specified.
Parameter
Symbol Min. Typ.^[5] Max. Units Conditions
Transmitter Output
Optical Power
Output Optical Power
Temperature Coefficient
P_T
∆P_T/∆T
-16.5
-14.3
-0.85
-7.6 dBm I_Fdc = 60 mA
-8.0 dBm I_Fdc = 60 mA, 25°C
%/°C
Peak Emission
Wavelength
λ_PK
660
nm
Forward Voltage
Forward Voltage
Temperature Coefficient
V_F
∆V_F/∆T
1.45 1.67
-1.37
2.02
V I_Fdc = 60 mA
mV/°C
Effective Diameter
D
1
mm
Numerical Aperture
NA
0.5
Reverse Input Breakdown
Voltage
Diode Capacitance
Rise Time
Fall Time
V_BR
5.0 11.0
C_O
86
t_r
80
t_f
40
V I_Fdc = 10 µA,
T_A = 25°C
pF V_F = 0, f = MHz
ns 10% to 90%,
ns ^IF ^{= 60 mA}
Ref.
Notes 1, 2
Fig. 9
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
0°C
1.6
25°C
1.5
70°C
1.4
2
10
100
I_Fdc – TRANSMITTER DRIVE CURRENT (mA)
Figure 9. Typical forward voltage vs. drive current
5
0
-5
-10
-15
-20
2
10
100
I_Fdc – TRANSMITTER DRIVE CURRENT (mA)
Figure 10. Normalized typical output power vs. drive current
8