HFBR-1534 Ver la hoja de datos (PDF) - HP => Agilent Technologies
Número de pieza
componentes Descripción
Fabricante
HFBR-1534 Datasheet PDF : 19 Pages
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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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