HFBR-5208M Datasheet, PDF (12/20 Pages) Agilent(Hewlett-Packard) – Agilent HFBR/HFCT-5208M 1 x 9 Fiber Optic Transceivers for 622 Mb/s ATM/SONET/SDH Applications

HFBR-5208M Family, 1300 nm LED
Transmitter Optical Characteristics
(T_A = 0°C to +70°C, V_CC = 4.75 to 5.25 V. Typical @+25°C, 5 V)
(T_A = -40°C to +85°C, V_CC = 4.75 to 5.25 V. Typical @+25°C, 5 V for A specification part)
Parameter
Output Optical Power
62.5/125 µm. NA = 0.275 fiber
Output Optical Power
50/125 µm. NA = 0.20 fiber
Output Optical Power at Logic "0" State
Optical Extinction Ratio
Center Wavelength
Spectral Width - FWHM
Optical Rise Time
Optical Fall Time
Overshoot
Systematic Jitter Contributed by the Transmitter
Random Jitter Contributed by the Transmitter
Symbol
P_O (BOL)
P_O (EOL)
P_O (BOL)
P_O (EOL)
P_O ("0")
ER
lc
s
t_R
t_F
SJ
RJ
Minimum
-19.5
-20
10
1270
Typical
-17
-21.5
-22
-60
46
1330
136
0.7
0.9
0
0.04
0.0
Maximum
-14
-14
-14
-14
1380
200
1.25
1.25
25
0.23
0.10
Unit
Notes
dBm avg.
dBm avg. 7
dBm avg.
dB
nm
nm
8
ns
9
ns
9
%
ns p-p
ns p-p
Notes:
7. The Output Optical Power is measured with the following conditions:
• 1 meter of fiber with cladding modes removed.
• The input electrical signal is a 12.5 MHz square wave.
• The Beginning of Life (BOL) to End of Life (EOL) degradation is less than 0.5 dB.
8. The relationship between FWHM and RMS values for spectral width can be derived from the assumption of a Gaussian-shaped spectrum
which results in RMS = FWHM/2.35.
9. These are 10-90% values.
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