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