Datasheet
LMH0002
www.ti.com
SNLS215E –JANUARY 2006–REVISED APRIL 2013
DC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)(2)
.
Symbol Parameter Conditions Reference Min Typ Max Units
V
CMIN
Input Common Mode Voltage SDI, SDI 1.6 + V
CC
–
V
V
SDI
/2 V
SDI
/2
V
SDI
Input Voltage Swing Differential 100 2000 mV
P−P
V
CMOUT
Output Common Mode Voltage SDO, SDO V
CC
–
V
V
SDO
V
SDO
Output Voltage Swing Single-ended, 75Ω load,
750 800 850 mV
P-P
R
REF
= 750Ω 1%
Single-ended, 75Ω load,
900 1000 1100 mV
P-P
R
REF
= 590Ω 1%
SD/HD Input Voltage Min for SD SD/HD 2.4 V
Max for HD 0.8 V
SD/HD Input Current 3.7 µA
I
CC
Supply Current SD/HD = 0
(3)
45 49 mA
SD/HD = 1
(3)
38 43 mA
(1) Current flow into device pins is defined as positive. Current flow out of device pins is defined as negative. All voltages are stated
referenced to V
EE
= 0 Volts.
(2) Typical values are stated for V
CC
= +3.3V and T
A
= +25°C.
(3) Maximum I
CC
is measured at V
CC
= +3.465V and T
A
= +70°C.
AC Electrical Characteristics
Over Supply Voltage and Operating Temperature ranges, unless otherwise specified
(1)
.
Symbol Parameter Conditions Reference Min Typ Max Units
DR
SDI
Input Data Rate .
(2)
SDI, SDI 1485 Mbps
t
jit
Additive Jitter 1.485 Gbps SDO, SDO 26 ps
P-P
270 Mbps 18 ps
P-P
t
r
,t
f
Output Rise Time, Fall Time SD/HD = 0, 20% – 80%,
(3)
120 220 ps
SD/HD = 1, 20% – 80% 400 560 800 ps
Mismatch in Rise/Fall Time .
(2)
30 ps
Duty Cycle Distortion SD/HD = 0,
(2)
30 ps
SD/HD = 1,
(2)
100 ps
t
OS
Output Overshoot .
(2)
8 %
RL
SDO
Output Return Loss .
(4)
15 20 dB
(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 characterization and verified by test.
(4) Output return loss is dependent on board design. The LMH0002 meets this specification on the SD002 evaluation board from 5MHz to
1.5GHz.
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