CRYSTAL OSCILLATORS
AN-XA7XSXX-X Series
HF SMD TCXO/VCTCXO
Ultra Low Phase Noise
Description:
The AN-XA7XSXX Series of SMD
temperature compensated crystal oscillators (TCXO), provides
High Frequency with excellent temperature stability, extremely
low phase noise and jitter with Sine-wave output in a small
surface mount FR4 based package.
Data Sheet 0749C
Rev. M
Features
•
•
•
•
•
•
•
Small, Low Profile SMD Package
Very Low Phase Jitter and Phase Noise
Excellent Frequency Stability
Frequency – up to 250 MHz
No Multiplication – no sub-harmonics
Stratum3 available
COTS/Dual use
Creating a Part Number
AN - X A7 X S
Package Code
AN 8 Pad 17x14x6mm SMD
Supply Voltage
Code
0
A
Specification
5V ±5%
3.3V ±5%
R
X
X - X - FREQ
Environmental
Code
L
Specification
Contains a level of lead
that is in excess of
RoHS directive and is
not designed for reflow
RoHS compliant
Voltage Control
Code
V
N
Specification
Voltage Control
No Voltage
Control
Output Type
Code
S
Specification
Sine-wave
Temp. Frequency Stability
Code
1
2
3
9
Specification
±1.0 ppm
±2.5 ppm
±0.28
ppm
Customer Specific
Temperature Range
Code
E
B
C
D
Specification
-10°C to 60°C
0°C to 70°C
-20°C to 70°C
-40°C to 85°C
Not all combinations available – consult factory
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
AN-XA7XSXX-X Series
(1)
Data Sheet 0749C
Rev. M
Specifications
Parameter
Symb
Electrical
Frequency Range
F
Vcc
Input Voltage
Input Current
Frequency Stab.
Frequency
Stability
Icc
ΔF/F
ΔF/F
Condition
Sine-wave
Min
10
3.135
4.75
Typ
Max
250
3.465
5.25
40
±4.6
±1
Unit
MHz
V
mA
Note
3.30
5.0
Sine
Overall, available
vs. Temperature
vs. Vcc
aging
As shipped, 25ºC
Sine
Sine-wave Into
50 Ohms
1σ
Calibration
Load
Output power
(2)
Start up time
Phase Jitter
Subharmonics
Spurious
Harmonics
SSB Phase Noise
ΔF/F
P
Ts
SSB Phase Noise
Sine-wave
@10Hz
@100 Hz
@1 KHz
@10 KHz
@100 KHz
@10Hz
@100 Hz
@1 KHz
@10 KHz
@100 KHz
Input Impdeance
Vc
Control voltage
MB
Modulation
bandwidth
ΔF/F
Vc=0V to 3.3V,25°C
Deviation
±0.5
ppm
±0.1
ppm/V
±1
ppm/year
±2.5
ppm
±3.5
ppm
±0.5
±1
ppm
Internally AC-coupled 50 Ohm
0
3
dBm
4
7
2
100
ms
0.4
1
ps
0.2
0.4
none
-60
dBc
-30
-25
dBc
-80
dBc/Hz
-110
-140
-155
-160
-105
dBc/Hz
-135
-150
-160
-165
>10K Ohm
0
3.0
V
1.5
Hz
±5
±7
ppm
A
0
@100MHz, 3.3V
20 years
See chart
First Year
7 years
10 years
3.3V
5.0V
100Hz to 20MHz
12KHz to 20MHz
@100MHz
@20 MHz
Note 1) All parameters, unless otherwise specified, are at nominal conditions, ie: T=25°C, Nominal Vcc & Nominal Load
2) Higher output power available – consult factory (current consumption may increase)
Absolute Maximum Ratings
Parameter
Input Break
Down Voltage
Storage temp.
Contr. Voltage
Symb Condition
Vcc
Ts
Vc
Min
-0.5
-40
-1
Typ
Max
5.5
105
9
Unit
V
°C
V
Note
Environmental and Mechanical
Operating temp.
range
Mechanical Shock
Thermal Shock
Vibration
Soldering Conditions
Hermetic Seal
0°C to 70°C , -40°C to 85°C, see chart, page 1
Per MIL-STD-202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
See MAX reflow profile; The device may be reflowed once. Reflowing upside down is
not allowed. NO CLEAN assembly is recommended.
Leak rate less than 1x10-8 atm.cc/s of helium (crystal only)
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
AN-XA7XSXX-X Series
Rev. M
Data Sheet 0749C
Electrical Connections
Pin out
Pin 1=Vcc; Pin 2=Do Not Connect; Pin 3=GND; Pin 4=GND; Pin 5=Output; Pin 6= Optional Voltage
Control; Pin 7 & 8= Do Not Connect
Maximum solder 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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