16
HFBR-5204/-5204T
Transmitter Optical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter
Symbol
Output Optical Power
BOL
PO
62.5/125 µm, NA = 0.275 Fiber EOL
Output Optical Power
BOL
PO
50/125 µm, NA = 0.20 Fiber EOL
Optical Extinction Ratio
Output Optical Power at
Logic “0” State
Center Wavelength
Spectral Width - FWHM
- nm RMS
Optical Rise Time
Optical Fall Time
Systematic Jitter Contributed
by the Transmitter
Random Jitter Contributed
by the Transmitter
PO (“0”)
λC
∆λ
tr
tf
SJ
RJ
Min.
-21
-22
-24.5
-25.5
Typ.
Max.
-14
-14
0.03
-35
-45
Unit Reference
dBm avg. Note 8
dBm avg. Note 8
%
dB
dBm avg.
Note 10
Note 11
1270
1310
0.04
1380
250
107
4
4
1.2
nm
nm
nm RMS
ns
ns
ns p-p
Note 12
Note 13
Note 13
Note 14
0 0.52 ns p-p
Note 15
HFBR-5204/-5204T
Receiver Optical and Electrical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter
Symbol
Min.
Input Optical Power
Minimum at Window Edge
PIN Min. (W)
Input Optical Power
Minimum at Eye Center
PIN Min. (C)
Input Optical Power Maximum
PIN Max.
-14
Systematic Jitter Contributed
SJ
by the Receiver
Random Jitter Contributed
by the Receiver
Operating Wavelength
Signal Detect - Asserted
Signal Detect - Deasserted
Signal Detect - Hysteresis
Signal Detect Assert Time
(off to on)
RJ
λ
PA
PD
PA - PD
1270
PD + 1.5 dB
-45
1.5
0
Signal Detect Deassert Time
0
(on to off)
Typ.
0.2
1
55
110
Max.
-29
-30
1.2
1.91
1380
-31
100
350
Unit
dBm avg.
dBm avg.
dBm avg.
ns p-p
ns p-p
nm
dBm avg.
dBm avg.
dB
µs
µs
Reference
Note 16
Figure 10
Note 17
Figure 10
Note 16
Note 18
Note 19
Note 20
Note 21
Note 22
Note 23