Data Sheet 0637B
CRYSTAL OSCILLATORS
Rev. B
LVDS TCXO
AA-XADXX Series
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Symb
Fo
Vcc
Conditions, Note
MIN
12.8
3.135
2.375
TYP
MAX
Unit
120
3.465
2.625
50
MHz
Code A
Code B
3.3
2.5
40
V
Supply current
Load
Icc
mA
Ohm
At receiving end between
the outputs
90
100
110
Output Levels
Vod
Vof
Differential amplitude
Amplitude error
Offset Voltage
Offset voltage error
At outputs crossing, room
temperature
247
330
1.25
454
50
1.375
50
mV
mV
V
mV
%
1.125
45/55
Duty Cycle
(Symmetry)
50/50
55/45
Rise/Fall Time
Jitter Integrated
Tr/Tf
J
20 to 80, 80 to 20 %
Integrated from Phase Noise,
12 KHz to 20 MHz , RMS
Random
period,
Accumul.
0.35
0.2
0.4
ns
ps
Wavecrest
characterized
2.5
2.5
20
ps
ps
pk-to-pk
Deterministic F>40MHz
<40 M
3
-50
-45
-85
-115
-135
-140
-145
-148
2.5
6
ps
dBc
Sub-harmonics
Phase Noise
>40 M
dBc/Hz
£(Δf)
ΔF/F
20 MHz
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Frequency stability
Over Temp -30 to 80 C See
ppm
chart
Aging, 1st year
Aging 10 years
Load
1
3.5
0.1
0.1/V
2
Vcc
Reflow
Calibration as shipped
1
Pullability
0.3V to 3.0V
5
ppm
(Vc option)
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email: nelsales@nelfc.com www.nelfc.com
NEL [ NEL FREQUENCY CONTROLS,INC ]
