CRYSTAL OSCILLATORS
Data Sheet 0637B
Rev. B
LVDS TCXO/TCVCXO
AA-XADXXX Series
Description
The AA-XADXXX Series
of quartz crystal oscillators provide excellent temperature stability with
LVDS complementary outputs. The device is packaged in a miniature, low profile leadless FR4
based package with gold plated pads, which enhances compatibility with PCB material.
Creating a Part Number
AA - X AD X
Package code
AA – 6 pad 7.5x5x2 SMD
X
X
-FREQ
Temperature Stability, ppm
E ±1
F ±2
G ±2.5
9 customer specific
Operating Voltage
A 3.3 V ± 5%
B 2.5 V ± 5%
TCXO/TCVCXO Option
X
No V. Control
Y
w/V. Control
Temperature Range, ºC
A 0 to 50
B 0 to 70
C -20 to 70
D -40 to 85
9 customer specific
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
CRYSTAL OSCILLATORS
Data Sheet 0637B
Rev. B
LVDS TCXO
AA-XADXX Series
Drawing Specification
7.5
Pin Connections:
1 – N/C or Vc
2 – N/C
3 – GND
4 – OUT
5 – Complementary OUT
6 – Vcc
0.5
NEL
2.0
1
2
3
1.37
5.20
Dimensions are typical in mm
1.37
6
2.540
5
4
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Voltage Control
Symbol
To
Tst
Vcc
Vc
Value
-40 to +85
-50 to +90
-0.5 to 4.5
0 to Vcc
Unit
ºC
ºC
V
V
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
CRYSTAL OSCILLATORS
Data Sheet 0637B
Rev. B
LVDS TCXO
AA-XADXX Series
Electrical Parameters
Parameter
Nominal Frequency
Supply Voltage
Supply current
Load
Output Levels
Symb
Fo
Vcc
Icc
Vod
Vof
Conditions, Note
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
<40 M
>40 M
20 MHz
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Over Temp -30 to 80 C
See
Aging, 1
st
year
Aging 10 years
Load
Vcc
Reflow
Calibration as shipped
0.3V to 3.0V
chart
MIN
12.8
3.135
2.375
90
247
1.125
45/55
TYP
3.3
2.5
40
100
330
1.25
50/50
0.35
0.2
2.5
2.5
20
3
-50
-45
-85
-115
-135
-140
-145
-148
2.5
MAX
120
3.465
2.625
50
110
454
50
1.375
50
55/45
0.4
Unit
MHz
V
mA
Ohm
mV
mV
V
mV
%
ns
ps
ps
ps
Duty Cycle
(Symmetry)
Rise/Fall Time
Jitter
Integrated
Wavecrest
characterized
Tr/Tf
J
6
ps
dBc
dBc/Hz
Sub-harmonics
Phase Noise
£(Δf)
Frequency stability
ΔF/F
ppm
1
3.5
0.1
0.1/V
2
1
Pullability
(Vc option)
5
ppm
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
CRYSTAL OSCILLATORS
Data Sheet 0637B
Rev. B
LVDS TCXO
AA-XADXX Series
Environmental and Mechanical Characteristics
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
Soldering conditions
see part # table
Per MIL-STD-202, Method 213, Cond. A
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
Leak rate less than 1x10-8 atm.cc/s of helium
See MAX reflow profile below
MAX Reflow Profile
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
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