DS80EP100 Datasheet, PDF (3/14 Pages) National Semiconductor (TI) – 5 to 12.5 Gbps, Power-Saver Equalizer for Backplanes and Cables

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Lead Temperature
Soldering, 4 sec
ESD Rating
HBM, 1.5 kΩ, 100 pF
+260°C
1.3kV
INPUT/OUTPUT
(IOA+ and IOB+) or (IOA- and IOB-)
(IOA+ and IOA-) or (IOB+ and IOB-)
(IOA+ and IOB-) or (IOA- and IOB+)
Junction Temperature
Storage Temperature
+2V
+4V
+4V
+150°C
−65°C to +150°C
Recommended Operating
Conditions
Ambient Temperature
Bit Rate
Min Typ
−40 25
5
Max
+85
12.5
Units
°C
Gbps
Electrical Characteristics (Note 6) Over recommended operating conditions unless other specified. All
parameters are guaranteed by test, statistical analysis or design.
Symbol
V_IN
R_LI
R_LO
R_IN
R_O
R1
R2
R3
DJ1
DJ2
DJ3
DJ4
DJ5
Parameter
Conditions
Min
Typ
(Note 2)
Max
Input voltage swing
(Note 3)
1000 3600
Equalization
6.25 GHz relative to 100MHz
6
Differential input return 100 MHz – 6.25 GHz, with fixture's effect de-
loss
embedded
15
Differential output return 100 MHz – 6.25 GHz, with fixture's effect de-
15
loss
embedded IOA+, or IOB+ = static high.
Differential across IOA+ and IOA-, or IOB+ and
100
Input Impedance
IOB-, ZLOAD = 100Ω
Differential across IOA+ and IOA-, or IOB+ and
Output Impedance
IOB-, ZSOURCE = 100Ω
100
Through Response
Relative to ideal load, see Figure 2 for setup See Figure 3 and Table 1 for limits
Resistance IOA+ to IOA-
and IOB+ to IOB-
No load, high impedance on all ports
150
Resistance IOA+ to IOB+
and IOA- to IOB-
No load, high impedance on all ports
50
Resistance IOA+ to IOB-
and IOA- to IOB+
No load, high impedance on all ports
150
DC Gain
Z_{LOAD = 100Ω}
0.4
(IOA/IOB or IOB/IOA)
Residual deterministic ^{5 Gbps, 20 in of 6mil microstrip FR4}
0.15
jitter
See (Note 4)
Residual deterministic
jitter
6.25 Gbps, 20 in of 6mil microstrip FR4
See (Notes 4, 5)
0.15
0.20
Residual deterministic
jitter
8 Gbps, 20 in of 6mil microstrip FR4
See (Notes 4, 5)
0.15
0.20
Residual deterministic 10 Gbps, 20 in of 6mil microstrip FR4
0.15
jitter
See (Note 4)
Residual deterministic
jitter
12.5 Gbps, 14 in of 6mil microstrip FR4
See (Note 4)
0.15
Units
mVp-p
dB
dB
dB
Ω
Ω
Ω
Ω
Ω
UIp-p
UIp-p
UIp-p
UIp-p
UIp-p
3
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