HFBR-1523 View Datasheet(PDF) - Agilent Technologies, Inc
Part Name
Description
MFG CO.
'HFBR-1523' PDF : 19 Pages View PDF
15
40 kBd Link
System Performance Under recommended operating conditions unless otherwise specified.
Parameter
Data Rate
Link Distance
(Standard Cable)
Link Distance
(Improved Cable)
Propagation
Delay
Pulse Width
Distortion tPLH-tPHL
Symbol
tPLH
tPHL
tD
Min.
dc
13
94
15
111
Typ.
41
138
45
154
4
2.5
Max.
40
7
Units
kBd
m
m
m
m
µs
µs
µs
Conditions
BER ≤ 10-9, PRBS: 27 - 1
IFdc = 2 mA
IFdc = 60 mA
IFdc = 2 mA
IFdc = 60 mA
RL = 3.3 kΩ, CL = 30 pF
PR = -25 dBm, 1 m fiber
-39 ≤ PR≤ - 14 dBm
RL = 3.3 kΩ, CL = 30 pF
Ref.
Fig. 21
Note 1
Fig. 22
Note 1
Fig. 22, 25
Note 2
Fig. 23, 24
Notes:
1. Estimated typical link life expectancy at 40°C exceeds 10 years at 60 mA.
2. The propagation delay for one metre of cable is typically 5 ns.
Figure 20. Typical 40 kBd Interface Circuit.
120
100
80
60
40
20
10
6
4
HFBR-15X3/25X3
2
0°C–70°C
25°C
1
0 10 20 30 40 50 60 70 80 90 100
– CABLE LENGTH – METRES
Figure 21. Guaranteed System Performance with
Standard Cable.
120
100
80
60
40
20
10
6
HFBR-15X3/25X3
4
0°C–70°C
25°C
2
0 10 20 30 40 50 60 70 80 90 100 110
– CABLE LENGTH – METRES
Figure 22. Guaranteed System Performance with Improved
Cable.
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