HFBR-2524 View Datasheet(PDF) - Agilent Technologies, Inc
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HFBR-2524 Datasheet PDF : 19 Pages
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5
5 MBd Link (HFBR-15X1/25X1)
System Performance 0 to 70°C unless otherwise specified.
Parameter Symbol Min. Typ. Max. Units
Conditions
Ref.
High
Data Rate
Performance Link Distance
5 MBd
(Standard Cable)
Link Distance
(Improved Cable)
Propagation
tPLH
Delay
tPHL
Pulse Width
tD
Distortion tPLH-tPHL
dc
5 MBd BER ≤ 10-9, PRBS:27-1
19
27 48
m IFdc = 60 mA
m IFdc = 60 mA, 25°C
Fig. 3
Note 3
22
27 53
m IFdc = 60 mA
m IFdc = 60 mA, 25°C
Fig. 4
Note 3
80 140 ns RL = 560 Ω, CL = 30 pF Fig. 5, 8
50 140 ns fiber length = 0.5 m Notes 1, 2
-21.6 ≤ PR ≤ -9.5 dBm
30
ns PR = -15 dBm
Fig. 5, 7
RL = 560 Ω, CL = 30 pF
Notes:
1. The propagation delay for one metre of cable is typically 5 ns.
2. Typical propagation delay is measured at PR = -15 dBm.
3. Estimated typical link life expectancy at 40°C exceeds 10 years at 60 mA.
Figure 2. Typical 5 MBd Interface Circuit.
100
50
40
OVERDRIVE
30
UNDERDRIVE
20
10
0°C–70°C
25°C
5
0
10
20
30
40
50
– CABLE LENGTH – METRES
Figure 3. Guaranteed System Performance with Standard
Cable (HFBR-15X1/25X1).
100
50
40
OVERDRIVE
30
UNDERDRIVE
20
10
0°C–70°C
25°C
5
0
10
20
30 40
50 60
– CABLE LENGTH – METRES
Figure 4. Guaranteed System Performance with Improved
Cable (HFBR-15X1/25X1).
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