CRYSTAL OSCILLATORS
Data Sheet 0935A
Rev. B
LVDS TCXO/TCVCXO
with Enable/Disable Feature
AA-XAEXXX-X Series
Description
The AA-XAEXXX Series
of quartz crystal oscillators provide excellent temperature stability with
LVDS complementary outputs and very low phase noise. The device is packaged in a miniature,
low profile leadless FR4 based package with gold plated pads, which enhances compatibility with
PCB material. COTS/Dual use.
Creating a Part Number
AA - X AE X
Package code
AA – 6 pad 7.5x5x2 SMD
Operating Voltage
A 3.3 V ± 5%
B 2.5 V ± 5%
TCXO/TCVCXO Option
X
No V. Control
Y
w/V. Control
X
X - X -FREQ
Environmental
L Contains a level of lead that is in
excess of RoHs directive and is
not designed for reflow
R RoHS compliant
Temperature Range, ºC
A 0 to 50
B 0 to 70
C -20 to 70
D -40 to 85
9 customer specific
Temperature Stability, ppm
1 ±1
2 ±2.5
4 ±2
9 customer specific
LVDS TCXO
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 0935A
Rev. B
AA-XAEXX-X Series
Drawing Specification
7.5
Pin Connections:
1 – N/C or Vc
2 – EN/DIS
3 – GND
4 – OUT
5 – Complementary OUT
6 – Vcc
Dimensions are typical in mm
0.5
NEL
2.0
1
2
3
1.37
5.20
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
LVDS TCXO
AA-XAEXX-X Series
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
Electrical Parameters (1)
Parameter
Nominal Frequency
Supply Voltage
Supply current
Load
Output Levels
Data Sheet 0935A
Rev. B
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
PECL Logic “0” or floating
PECL Logic “1”
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)
Enable/Disable
Enable
Disable
5
0
Vcc-1
Vcc-1.6
Vcc
Ppm
V
Note: 1. All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load.
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 0935A
Rev. B
LVDS TCXO
AA-XAEXX-X 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; The device may be reflowed once. Reflowing upside down is not
allowed. NO CLEAN assembly is recommended
MAX Reflow Profile
The device may be reflowed once. Reflowing upside down is not allowed. NO CLEAN assembly
is recommended
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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