Datasheet

LMH0074
www.ti.com SNLS277D –AUGUST 2007–REVISED APRIL 2013
AC ELECTRICAL CHARACTERISTICS
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)
.
Parameter Test Conditions Reference Min Typ Max Units
BR
MIN
Minimum Input Data Rate SDI, SDI 125 Mbps
BR
MAX
Maximum Input Data Rate 540 Mbps
Jitter for various Cable Lengths 270 Mbps, Belden 1694A,
0.2 UI
(with equalizer pathological) 400 meters
(2)
270 Mbps, Belden 8281,
0.2 UI
280 meters
(2)
t
r
,t
f
Output Rise Time, Fall Time 20% – 80%
(2)
SDO, SDO 100 220 ps
Mismatch in Rise/Fall Time See
(2)
2 15 ps
t
OS
Output Overshoot See
(2)
1 5 %
R
OUT
Output Resistance Single-ended
(3)
50 Ω
RL
IN
Input Return Loss See
(4)
SDI, SDI 15 18-20 dB
R
IN
Input Resistance Single-ended 1.3 kΩ
C
IN
Input Capacitance Single-ended
(3)
1 pF
(1) Typical values are stated for V
CC
= +3.3V and T
A
= +25°C.
(2) Specification is ensured by characterization.
(3) Specification is ensured by design.
(4) Input return loss is dependent on board design. The LMH0074 meets this specification on the SD074 evaluation board from 5MHz to
1.5GHz.
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