Nel AE-X3A2XX-X Voltage controlled crystal oscillators (vcxo) provides high frequency with sine-wave output Datasheet

Data Sheet 0707A
CRYSTAL OSCILLATORS
AE-X3A2XX-X Series
SINEWAVE HF VCXO
Rev. R
Product Data Sheet
Description
The AE-X3A2XX Series of voltage controlled crystal oscillators (VCXO) provides high
frequency with Sine-Wave output. The device does not use any frequency multiplication,
providing exceptionally low Phase Noise and Jitter. It’s packaged in a miniature, FR-4
based 17x14 mm SMD package.
Applications and Features







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Fiber Channel; 10 GbE; Infiniband; Network Processors; SONET/SDH
High Reliability – NEL HALT/HASS qualified for crystal oscillator start-up
conditions
Extremely Low Phase Noise and Jitter
No Multiplication
Absolute Pull Range (APR) to ± 1,000 ppm
SONET ± 20 ppm overall free-run stability available
High Shock Resistance, to 1000g
COTS/Dual use
Creating a Part Number
AE- X 3A2 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
Package code
AE – 8 pad 17x14 mm SMD
Operating Voltage
0 - 5.0 V ± 5%
A - 3.3 V ± 5%
Temperature Range, ºC
A – 0 to 50
B - 0 to 70
C - -20 to 70
D - -40 to 85
9 – customer specific
Absolute Pull Range, ppm
D - ±10
E – ±20
F – ±32
G – ±50
H – ±100
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262.763.3591 FAX 262.763.2881
Email: [email protected] www.nelfc.com
CRYSTAL OSCILLATORS
AE-X3A2XX-X Series
Data Sheet 0707A
Rev. R
Drawing Specification
OUTLINE TOLERANCE:
±0.015” / 0.4mm
(Unless otherwise
specified)
PIN FUNCTIONS:
[1] Vcc
[2] [3] [4] [7] - GND
[5] OUTPUT
[6] N/C
[8] Vc
MARKING (EXAMPLE):
AE-XXXX
Absolute Maximum Ratings
Parameter
Operating Temperature Range
Storage Temperature Range
Supply Voltage
Control Voltage
Symbol
To
Tst
Vcc
Vc
Value
Unit
-40 to +85
-50 to +90
-0.5 to 5.5
-0.5 to 5.5
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: [email protected] www.nelfc.com
Data Sheet 0707A
CRYSTAL OSCILLATORS
AE-X3A2XX-X Series
Rev. R
Electrical Parameters (1)
Parameter
Symb
Conditions, Note
MIN
Fo
Supply Voltage
Vcc
Code 0
Code A
Supply current
Icc
No load, Vcc=3.3V 100MHz
4.75
3.135
Internally AC coupled
Load
Jitter
Integrated,
RMS
45
Unit
250
MHz
5.0
3.3
5.25
3.465
V
60
160
mA
55
Ohm
-25
dBc
50
Ph
None
Po
Into 50 ohm,5V
3.3V
J
Integrated from Phase Noise,
12 KHz to 20 MHz RMS
7
5
Random
period,
Accumul.,
pk-to-pk
Determin.
Wavecrest
characterized
Phase Noise
£(Δf)
100 MHz,
3.3V
APR 32
ppm or
less
Frequency Stability,
usually not specified –
unless necessary, APR is
specified to incorporate
stability
ΔF/F
Overall, including
temperature, aging 10 years,
shock and vibration
@Vc=Vcc/2;
APR 50 ppm, or less
Control Voltage Range
Setability
Vc
Vcs
Absolute Pull Range
APR
Input impedance
Zin
@ 10 Hz
@100 Hz
@1 KHz
@10KHz
@100KHz
@>1MHz
Vc to set the F at Fo; T,
Vcc, load – nominal, as
shipped
Over all conditions, see
part # creation
@ Fmod < 100 KHz
At Vc = Vcc/2, -3dB
10
7
0.1
100Hz to 80KHz,RMS
50 KHz to 80 MHz
Modulation Bandwidth
MAX
Sine
Output Logic Type
Harmonic
Sub-Harmonics
Output Power
TYP
12
Nominal Frequency
dBm
0.15
ps
0.5
0.2
2.5
ps
ps
ps
17
ps
0
ps
-85
-115
-145
-168
-171
-172
±20
±30
0V
0.4 Vcc
0.5 Vcc
-80
-110
-140
-166
-169
-170
dBc/Hz
ppm
Vcc
0.6 Vcc
V
V
10, 20, 32,
50, 100
ppm
50
KOhm
20
KHz
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: [email protected] www.nelfc.com
CRYSTAL OSCILLATORS
AE-X3A2XX-X Series
Data Sheet 0707A
Rev. R
Typical Phase Noise at 100 MHz
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262.763.3591 FAX 262.763.2881
Email: [email protected] www.nelfc.com
CRYSTAL OSCILLATORS
AE-X3A2XX-X Series
Data Sheet 0707A
Rev. R
Environmental and Mechanical Characteristics
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Hermetic Seal
see part # table
Soldering conditions
See MAX reflow profile below; The device may be reflowed once. Reflowing upside down is not
allowed. NO CLEAN assembly is recommended.
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 5x10-8 atm.cc/s of helium , crystal only.
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: [email protected] www.nelfc.com
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